/spare/repo/netdev-2.6 branch 'master'

15 files changed, 387 insertions, 360 deletions

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index 374f404e81d..20e3a165989 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -320,6 +320,7 @@ static long evdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 			if (t < 0 || t >= dev->keycodemax || !dev->keycodesize) return -EINVAL;
 			if (get_user(v, ip + 1)) return -EFAULT;
 			if (v < 0 || v > KEY_MAX) return -EINVAL;
+			if (v >> (dev->keycodesize * 8)) return -EINVAL;
 			u = SET_INPUT_KEYCODE(dev, t, v);
 			clear_bit(u, dev->keybit);
 			set_bit(v, dev->keybit);
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 7c4b4d37b3e..a275211c8e1 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -48,12 +48,6 @@ static LIST_HEAD(input_handler_list);
 
 static struct input_handler *input_table[8];
 
-#ifdef CONFIG_PROC_FS
-static struct proc_dir_entry *proc_bus_input_dir;
-static DECLARE_WAIT_QUEUE_HEAD(input_devices_poll_wait);
-static int input_devices_state;
-#endif
-
 void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
 {
 	struct input_handle *handle;
@@ -312,6 +306,7 @@ static struct input_device_id *input_match_device(struct input_device_id *id, st
 	return NULL;
 }
 
+
 /*
  * Input hotplugging interface - loading event handlers based on
  * device bitfields.
@@ -428,6 +423,177 @@ static void input_call_hotplug(char *verb, struct input_dev *dev)
 
 #endif
 
+#ifdef CONFIG_PROC_FS
+
+static struct proc_dir_entry *proc_bus_input_dir;
+static DECLARE_WAIT_QUEUE_HEAD(input_devices_poll_wait);
+static int input_devices_state;
+
+static inline void input_wakeup_procfs_readers(void)
+{
+	input_devices_state++;
+	wake_up(&input_devices_poll_wait);
+}
+
+static unsigned int input_devices_poll(struct file *file, poll_table *wait)
+{
+	int state = input_devices_state;
+	poll_wait(file, &input_devices_poll_wait, wait);
+	if (state != input_devices_state)
+		return POLLIN | POLLRDNORM;
+	return 0;
+}
+
+#define SPRINTF_BIT_B(bit, name, max) \
+	do { \
+		len += sprintf(buf + len, "B: %s", name); \
+		for (i = NBITS(max) - 1; i >= 0; i--) \
+			if (dev->bit[i]) break; \
+		for (; i >= 0; i--) \
+			len += sprintf(buf + len, "%lx ", dev->bit[i]); \
+		len += sprintf(buf + len, "\n"); \
+	} while (0)
+
+#define SPRINTF_BIT_B2(bit, name, max, ev) \
+	do { \
+		if (test_bit(ev, dev->evbit)) \
+			SPRINTF_BIT_B(bit, name, max); \
+	} while (0)
+
+static int input_devices_read(char *buf, char **start, off_t pos, int count, int *eof, void *data)
+{
+	struct input_dev *dev;
+	struct input_handle *handle;
+
+	off_t at = 0;
+	int i, len, cnt = 0;
+
+	list_for_each_entry(dev, &input_dev_list, node) {
+
+		len = sprintf(buf, "I: Bus=%04x Vendor=%04x Product=%04x Version=%04x\n",
+			dev->id.bustype, dev->id.vendor, dev->id.product, dev->id.version);
+
+		len += sprintf(buf + len, "N: Name=\"%s\"\n", dev->name ? dev->name : "");
+		len += sprintf(buf + len, "P: Phys=%s\n", dev->phys ? dev->phys : "");
+		len += sprintf(buf + len, "H: Handlers=");
+
+		list_for_each_entry(handle, &dev->h_list, d_node)
+			len += sprintf(buf + len, "%s ", handle->name);
+
+		len += sprintf(buf + len, "\n");
+
+		SPRINTF_BIT_B(evbit, "EV=", EV_MAX);
+		SPRINTF_BIT_B2(keybit, "KEY=", KEY_MAX, EV_KEY);
+		SPRINTF_BIT_B2(relbit, "REL=", REL_MAX, EV_REL);
+		SPRINTF_BIT_B2(absbit, "ABS=", ABS_MAX, EV_ABS);
+		SPRINTF_BIT_B2(mscbit, "MSC=", MSC_MAX, EV_MSC);
+		SPRINTF_BIT_B2(ledbit, "LED=", LED_MAX, EV_LED);
+		SPRINTF_BIT_B2(sndbit, "SND=", SND_MAX, EV_SND);
+		SPRINTF_BIT_B2(ffbit,  "FF=",  FF_MAX, EV_FF);
+
+		len += sprintf(buf + len, "\n");
+
+		at += len;
+
+		if (at >= pos) {
+			if (!*start) {
+				*start = buf + (pos - (at - len));
+				cnt = at - pos;
+			} else  cnt += len;
+			buf += len;
+			if (cnt >= count)
+				break;
+		}
+	}
+
+	if (&dev->node == &input_dev_list)
+		*eof = 1;
+
+	return (count > cnt) ? cnt : count;
+}
+
+static int input_handlers_read(char *buf, char **start, off_t pos, int count, int *eof, void *data)
+{
+	struct input_handler *handler;
+
+	off_t at = 0;
+	int len = 0, cnt = 0;
+	int i = 0;
+
+	list_for_each_entry(handler, &input_handler_list, node) {
+
+		if (handler->fops)
+			len = sprintf(buf, "N: Number=%d Name=%s Minor=%d\n",
+				i++, handler->name, handler->minor);
+		else
+			len = sprintf(buf, "N: Number=%d Name=%s\n",
+				i++, handler->name);
+
+		at += len;
+
+		if (at >= pos) {
+			if (!*start) {
+				*start = buf + (pos - (at - len));
+				cnt = at - pos;
+			} else  cnt += len;
+			buf += len;
+			if (cnt >= count)
+				break;
+		}
+	}
+	if (&handler->node == &input_handler_list)
+		*eof = 1;
+
+	return (count > cnt) ? cnt : count;
+}
+
+static struct file_operations input_fileops;
+
+static int __init input_proc_init(void)
+{
+	struct proc_dir_entry *entry;
+
+	proc_bus_input_dir = proc_mkdir("input", proc_bus);
+	if (!proc_bus_input_dir)
+		return -ENOMEM;
+
+	proc_bus_input_dir->owner = THIS_MODULE;
+
+	entry = create_proc_read_entry("devices", 0, proc_bus_input_dir, input_devices_read, NULL);
+	if (!entry)
+		goto fail1;
+
+	entry->owner = THIS_MODULE;
+	input_fileops = *entry->proc_fops;
+	entry->proc_fops = &input_fileops;
+	entry->proc_fops->poll = input_devices_poll;
+
+	entry = create_proc_read_entry("handlers", 0, proc_bus_input_dir, input_handlers_read, NULL);
+	if (!entry)
+		goto fail2;
+
+	entry->owner = THIS_MODULE;
+
+	return 0;
+
+ fail2:	remove_proc_entry("devices", proc_bus_input_dir);
+ fail1: remove_proc_entry("input", proc_bus);
+	return -ENOMEM;
+}
+
+static void input_proc_exit(void)
+{
+	remove_proc_entry("devices", proc_bus_input_dir);
+	remove_proc_entry("handlers", proc_bus_input_dir);
+	remove_proc_entry("input", proc_bus);
+}
+
+#else /* !CONFIG_PROC_FS */
+static inline void input_wakeup_procfs_readers(void) { }
+static inline int input_proc_init(void) { return 0; }
+static inline void input_proc_exit(void) { }
+#endif
+
 void input_register_device(struct input_dev *dev)
 {
 	struct input_handle *handle;
@@ -464,10 +630,7 @@ void input_register_device(struct input_dev *dev)
 	input_call_hotplug("add", dev);
 #endif
 
-#ifdef CONFIG_PROC_FS
-	input_devices_state++;
-	wake_up(&input_devices_poll_wait);
-#endif
+	input_wakeup_procfs_readers();
 }
 
 void input_unregister_device(struct input_dev *dev)
@@ -491,10 +654,7 @@ void input_unregister_device(struct input_dev *dev)
 
 	list_del_init(&dev->node);
 
-#ifdef CONFIG_PROC_FS
-	input_devices_state++;
-	wake_up(&input_devices_poll_wait);
-#endif
+	input_wakeup_procfs_readers();
 }
 
 void input_register_handler(struct input_handler *handler)
@@ -518,10 +678,7 @@ void input_register_handler(struct input_handler *handler)
 				if ((handle = handler->connect(handler, dev, id)))
 					input_link_handle(handle);
 
-#ifdef CONFIG_PROC_FS
-	input_devices_state++;
-	wake_up(&input_devices_poll_wait);
-#endif
+	input_wakeup_procfs_readers();
 }
 
 void input_unregister_handler(struct input_handler *handler)
@@ -540,10 +697,7 @@ void input_unregister_handler(struct input_handler *handler)
 	if (handler->fops != NULL)
 		input_table[handler->minor >> 5] = NULL;
 
-#ifdef CONFIG_PROC_FS
-	input_devices_state++;
-	wake_up(&input_devices_poll_wait);
-#endif
+	input_wakeup_procfs_readers();
 }
 
 static int input_open_file(struct inode *inode, struct file *file)
@@ -582,190 +736,43 @@ static struct file_operations input_fops = {
 	.open = input_open_file,
 };
 
-#ifdef CONFIG_PROC_FS
-
-#define SPRINTF_BIT_B(bit, name, max) \
-	do { \
-		len += sprintf(buf + len, "B: %s", name); \
-		for (i = NBITS(max) - 1; i >= 0; i--) \
-			if (dev->bit[i]) break; \
-		for (; i >= 0; i--) \
-			len += sprintf(buf + len, "%lx ", dev->bit[i]); \
-		len += sprintf(buf + len, "\n"); \
-	} while (0)
-
-#define SPRINTF_BIT_B2(bit, name, max, ev) \
-	do { \
-		if (test_bit(ev, dev->evbit)) \
-			SPRINTF_BIT_B(bit, name, max); \
-	} while (0)
-
-
-static unsigned int input_devices_poll(struct file *file, poll_table *wait)
-{
-	int state = input_devices_state;
-	poll_wait(file, &input_devices_poll_wait, wait);
-	if (state != input_devices_state)
-		return POLLIN | POLLRDNORM;
-	return 0;
-}
+struct class *input_class;
 
-static int input_devices_read(char *buf, char **start, off_t pos, int count, int *eof, void *data)
+static int __init input_init(void)
 {
-	struct input_dev *dev;
-	struct input_handle *handle;
-
-	off_t at = 0;
-	int i, len, cnt = 0;
-
-	list_for_each_entry(dev, &input_dev_list, node) {
-
-		len = sprintf(buf, "I: Bus=%04x Vendor=%04x Product=%04x Version=%04x\n",
-			dev->id.bustype, dev->id.vendor, dev->id.product, dev->id.version);
-
-		len += sprintf(buf + len, "N: Name=\"%s\"\n", dev->name ? dev->name : "");
-		len += sprintf(buf + len, "P: Phys=%s\n", dev->phys ? dev->phys : "");
-		len += sprintf(buf + len, "H: Handlers=");
-
-		list_for_each_entry(handle, &dev->h_list, d_node)
-			len += sprintf(buf + len, "%s ", handle->name);
-
-		len += sprintf(buf + len, "\n");
-
-		SPRINTF_BIT_B(evbit, "EV=", EV_MAX);
-		SPRINTF_BIT_B2(keybit, "KEY=", KEY_MAX, EV_KEY);
-		SPRINTF_BIT_B2(relbit, "REL=", REL_MAX, EV_REL);
-		SPRINTF_BIT_B2(absbit, "ABS=", ABS_MAX, EV_ABS);
-		SPRINTF_BIT_B2(mscbit, "MSC=", MSC_MAX, EV_MSC);
-		SPRINTF_BIT_B2(ledbit, "LED=", LED_MAX, EV_LED);
-		SPRINTF_BIT_B2(sndbit, "SND=", SND_MAX, EV_SND);
-		SPRINTF_BIT_B2(ffbit,  "FF=",  FF_MAX, EV_FF);
-
-		len += sprintf(buf + len, "\n");
-
-		at += len;
+	int err;
 
-		if (at >= pos) {
-			if (!*start) {
-				*start = buf + (pos - (at - len));
-				cnt = at - pos;
-			} else  cnt += len;
-			buf += len;
-			if (cnt >= count)
-				break;
-		}
+	input_class = class_create(THIS_MODULE, "input");
+	if (IS_ERR(input_class)) {
+		printk(KERN_ERR "input: unable to register input class\n");
+		return PTR_ERR(input_class);
 	}
 
-	if (&dev->node == &input_dev_list)
-		*eof = 1;
-
-	return (count > cnt) ? cnt : count;
-}
-
-static int input_handlers_read(char *buf, char **start, off_t pos, int count, int *eof, void *data)
-{
-	struct input_handler *handler;
-
-	off_t at = 0;
-	int len = 0, cnt = 0;
-	int i = 0;
-
-	list_for_each_entry(handler, &input_handler_list, node) {
-
-		if (handler->fops)
-			len = sprintf(buf, "N: Number=%d Name=%s Minor=%d\n",
-				i++, handler->name, handler->minor);
-		else
-			len = sprintf(buf, "N: Number=%d Name=%s\n",
-				i++, handler->name);
-
-		at += len;
+	err = input_proc_init();
+	if (err)
+		goto fail1;
 
-		if (at >= pos) {
-			if (!*start) {
-				*start = buf + (pos - (at - len));
-				cnt = at - pos;
-			} else  cnt += len;
-			buf += len;
-			if (cnt >= count)
-				break;
-		}
+	err = register_chrdev(INPUT_MAJOR, "input", &input_fops);
+	if (err) {
+		printk(KERN_ERR "input: unable to register char major %d", INPUT_MAJOR);
+		goto fail2;
 	}
-	if (&handler->node == &input_handler_list)
-		*eof = 1;
-
-	return (count > cnt) ? cnt : count;
-}
-
-static struct file_operations input_fileops;
 
-static int __init input_proc_init(void)
-{
-	struct proc_dir_entry *entry;
+	err = devfs_mk_dir("input");
+	if (err)
+		goto fail3;
 
-	proc_bus_input_dir = proc_mkdir("input", proc_bus);
-	if (proc_bus_input_dir == NULL)
-		return -ENOMEM;
-	proc_bus_input_dir->owner = THIS_MODULE;
-	entry = create_proc_read_entry("devices", 0, proc_bus_input_dir, input_devices_read, NULL);
-	if (entry == NULL) {
-		remove_proc_entry("input", proc_bus);
-		return -ENOMEM;
-	}
-	entry->owner = THIS_MODULE;
-	input_fileops = *entry->proc_fops;
-	entry->proc_fops = &input_fileops;
-	entry->proc_fops->poll = input_devices_poll;
-	entry = create_proc_read_entry("handlers", 0, proc_bus_input_dir, input_handlers_read, NULL);
-	if (entry == NULL) {
-		remove_proc_entry("devices", proc_bus_input_dir);
-		remove_proc_entry("input", proc_bus);
-		return -ENOMEM;
-	}
-	entry->owner = THIS_MODULE;
 	return 0;
-}
-#else /* !CONFIG_PROC_FS */
-static inline int input_proc_init(void) { return 0; }
-#endif
 
-struct class *input_class;
-
-static int __init input_init(void)
-{
-	int retval = -ENOMEM;
-
-	input_class = class_create(THIS_MODULE, "input");
-	if (IS_ERR(input_class))
-		return PTR_ERR(input_class);
-	input_proc_init();
-	retval = register_chrdev(INPUT_MAJOR, "input", &input_fops);
-	if (retval) {
-		printk(KERN_ERR "input: unable to register char major %d", INPUT_MAJOR);
-		remove_proc_entry("devices", proc_bus_input_dir);
-		remove_proc_entry("handlers", proc_bus_input_dir);
-		remove_proc_entry("input", proc_bus);
-		class_destroy(input_class);
-		return retval;
-	}
-
-	retval = devfs_mk_dir("input");
-	if (retval) {
-		remove_proc_entry("devices", proc_bus_input_dir);
-		remove_proc_entry("handlers", proc_bus_input_dir);
-		remove_proc_entry("input", proc_bus);
-		unregister_chrdev(INPUT_MAJOR, "input");
-		class_destroy(input_class);
-	}
-	return retval;
+ fail3:	unregister_chrdev(INPUT_MAJOR, "input");
+ fail2:	input_proc_exit();
+ fail1:	class_destroy(input_class);
+	return err;
 }
 
 static void __exit input_exit(void)
 {
-	remove_proc_entry("devices", proc_bus_input_dir);
-	remove_proc_entry("handlers", proc_bus_input_dir);
-	remove_proc_entry("input", proc_bus);
-
+	input_proc_exit();
 	devfs_remove("input");
 	unregister_chrdev(INPUT_MAJOR, "input");
 	class_destroy(input_class);
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index ff8e1bbd0e1..e0938d1d3ad 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -37,8 +37,6 @@ MODULE_LICENSE("GPL");
 #define JOYDEV_MINORS		16
 #define JOYDEV_BUFFER_SIZE	64
 
-#define MSECS(t)	(1000 * ((t) / HZ) + 1000 * ((t) % HZ) / HZ)
-
 struct joydev {
 	int exist;
 	int open;
@@ -117,7 +115,7 @@ static void joydev_event(struct input_handle *handle, unsigned int type, unsigne
 			return;
 	}
 
-	event.time = MSECS(jiffies);
+	event.time = jiffies_to_msecs(jiffies);
 
 	list_for_each_entry(list, &joydev->list, node) {
 
@@ -245,7 +243,7 @@ static ssize_t joydev_read(struct file *file, char __user *buf, size_t count, lo
 
 		struct js_event event;
 
-		event.time = MSECS(jiffies);
+		event.time = jiffies_to_msecs(jiffies);
 
 		if (list->startup < joydev->nkey) {
 			event.type = JS_EVENT_BUTTON | JS_EVENT_INIT;
diff --git a/drivers/input/joystick/amijoy.c b/drivers/input/joystick/amijoy.c
index 033456bb9fe..e996183c5b0 100644
--- a/drivers/input/joystick/amijoy.c
+++ b/drivers/input/joystick/amijoy.c
@@ -105,7 +105,7 @@ out:
 
 static void amijoy_close(struct input_dev *dev)
 {
-	down(&amijoysem);
+	down(&amijoy_sem);
 	if (!--amijoy_used)
 		free_irq(IRQ_AMIGA_VERTB, amijoy_interrupt);
 	up(&amijoy_sem);
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 98710997aaa..d5c5b32045a 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -36,16 +36,6 @@
 #include <linux/miscdevice.h>
 #include <linux/uinput.h>
 
-static int uinput_dev_open(struct input_dev *dev)
-{
-	return 0;
-}
-
-static void uinput_dev_close(struct input_dev *dev)
-{
-
-}
-
 static int uinput_dev_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
 {
 	struct uinput_device	*udev;
@@ -63,22 +53,24 @@ static int uinput_dev_event(struct input_dev *dev, unsigned int type, unsigned i
 	return 0;
 }
 
-static int uinput_request_alloc_id(struct input_dev *dev, struct uinput_request *request)
+static int uinput_request_alloc_id(struct uinput_device *udev, struct uinput_request *request)
 {
 	/* Atomically allocate an ID for the given request. Returns 0 on success. */
-	struct uinput_device *udev = dev->private;
 	int id;
+	int err = -1;
+
+	spin_lock(&udev->requests_lock);
 
-	down(&udev->requests_sem);
-	for (id=0; id<UINPUT_NUM_REQUESTS; id++)
+	for (id = 0; id < UINPUT_NUM_REQUESTS; id++)
 		if (!udev->requests[id]) {
-			udev->requests[id] = request;
 			request->id = id;
-			up(&udev->requests_sem);
-			return 0;
+			udev->requests[id] = request;
+			err = 0;
+			break;
 		}
-	up(&udev->requests_sem);
-	return -1;
+
+	spin_unlock(&udev->requests_lock);
+	return err;
 }
 
 static struct uinput_request* uinput_request_find(struct uinput_device *udev, int id)
@@ -86,70 +78,78 @@ static struct uinput_request* uinput_request_find(struct uinput_device *udev, in
 	/* Find an input request, by ID. Returns NULL if the ID isn't valid. */
 	if (id >= UINPUT_NUM_REQUESTS || id < 0)
 		return NULL;
-	if (udev->requests[id]->completed)
-		return NULL;
 	return udev->requests[id];
 }
 
-static void uinput_request_init(struct input_dev *dev, struct uinput_request *request, int code)
+static inline int uinput_request_reserve_slot(struct uinput_device *udev, struct uinput_request *request)
 {
-	struct uinput_device *udev = dev->private;
+	/* Allocate slot. If none are available right away, wait. */
+	return wait_event_interruptible(udev->requests_waitq,
+					!uinput_request_alloc_id(udev, request));
+}
 
-	memset(request, 0, sizeof(struct uinput_request));
-	request->code = code;
-	init_waitqueue_head(&request->waitq);
+static void uinput_request_done(struct uinput_device *udev, struct uinput_request *request)
+{
+	complete(&request->done);
 
-	/* Allocate an ID. If none are available right away, wait. */
-	request->retval = wait_event_interruptible(udev->requests_waitq,
-				       !uinput_request_alloc_id(dev, request));
+	/* Mark slot as available */
+	udev->requests[request->id] = NULL;
+	wake_up_interruptible(&udev->requests_waitq);
 }
 
-static void uinput_request_submit(struct input_dev *dev, struct uinput_request *request)
+static int uinput_request_submit(struct input_dev *dev, struct uinput_request *request)
 {
-	struct uinput_device *udev = dev->private;
 	int retval;
 
 	/* Tell our userspace app about this new request by queueing an input event */
 	uinput_dev_event(dev, EV_UINPUT, request->code, request->id);
 
 	/* Wait for the request to complete */
-	retval = wait_event_interruptible(request->waitq, request->completed);
-	if (retval)
-		request->retval = retval;
+	retval = wait_for_completion_interruptible(&request->done);
+	if (!retval)
+		retval = request->retval;
 
-	/* Release this request's ID, let others know it's available */
-	udev->requests[request->id] = NULL;
-	wake_up_interruptible(&udev->requests_waitq);
+	return retval;
 }
 
 static int uinput_dev_upload_effect(struct input_dev *dev, struct ff_effect *effect)
 {
 	struct uinput_request request;
+	int retval;
 
 	if (!test_bit(EV_FF, dev->evbit))
 		return -ENOSYS;
 
-	uinput_request_init(dev, &request, UI_FF_UPLOAD);
-	if (request.retval)
-		return request.retval;
+	request.id = -1;
+	init_completion(&request.done);
+	request.code = UI_FF_UPLOAD;
 	request.u.effect = effect;
-	uinput_request_submit(dev, &request);
-	return request.retval;
+
+	retval = uinput_request_reserve_slot(dev->private, &request);
+	if (!retval)
+		retval = uinput_request_submit(dev, &request);
+
+	return retval;
 }
 
 static int uinput_dev_erase_effect(struct input_dev *dev, int effect_id)
 {
 	struct uinput_request request;
+	int retval;
 
 	if (!test_bit(EV_FF, dev->evbit))
 		return -ENOSYS;
 
-	uinput_request_init(dev, &request, UI_FF_ERASE);
-	if (request.retval)
-		return request.retval;
+	request.id = -1;
+	init_completion(&request.done);
+	request.code = UI_FF_ERASE;
 	request.u.effect_id = effect_id;
-	uinput_request_submit(dev, &request);
-	return request.retval;
+
+	retval = uinput_request_reserve_slot(dev->private, &request);
+	if (!retval)
+		retval = uinput_request_submit(dev, &request);
+
+	return retval;
 }
 
 static int uinput_create_device(struct uinput_device *udev)
@@ -159,32 +159,30 @@ static int uinput_create_device(struct uinput_device *udev)
 		return -EINVAL;
 	}
 
-	udev->dev->open = uinput_dev_open;
-	udev->dev->close = uinput_dev_close;
 	udev->dev->event = uinput_dev_event;
 	udev->dev->upload_effect = uinput_dev_upload_effect;
 	udev->dev->erase_effect = uinput_dev_erase_effect;
 	udev->dev->private = udev;
 
-	init_waitqueue_head(&(udev->waitq));
+	init_waitqueue_head(&udev->waitq);
 
 	input_register_device(udev->dev);
 
-	set_bit(UIST_CREATED, &(udev->state));
+	set_bit(UIST_CREATED, &udev->state);
 
 	return 0;
 }
 
 static int uinput_destroy_device(struct uinput_device *udev)
 {
-	if (!test_bit(UIST_CREATED, &(udev->state))) {
+	if (!test_bit(UIST_CREATED, &udev->state)) {
 		printk(KERN_WARNING "%s: create the device first\n", UINPUT_NAME);
 		return -EINVAL;
 	}
 
 	input_unregister_device(udev->dev);
 
-	clear_bit(UIST_CREATED, &(udev->state));
+	clear_bit(UIST_CREATED, &udev->state);
 
 	return 0;
 }
@@ -198,7 +196,7 @@ static int uinput_open(struct inode *inode, struct file *file)
 	if (!newdev)
 		goto error;
 	memset(newdev, 0, sizeof(struct uinput_device));
-	init_MUTEX(&newdev->requests_sem);
+	spin_lock_init(&newdev->requests_lock);
 	init_waitqueue_head(&newdev->requests_waitq);
 
 	newinput = kmalloc(sizeof(struct input_dev), GFP_KERNEL);
@@ -253,15 +251,16 @@ static int uinput_alloc_device(struct file *file, const char __user *buffer, siz
 	struct uinput_user_dev	*user_dev;
 	struct input_dev	*dev;
 	struct uinput_device	*udev;
-	int			size,
-				retval;
+	char			*name;
+	int			size;
+	int			retval;
 
 	retval = count;
 
 	udev = file->private_data;
 	dev = udev->dev;
 
-	user_dev = kmalloc(sizeof(*user_dev), GFP_KERNEL);
+	user_dev = kmalloc(sizeof(struct uinput_user_dev), GFP_KERNEL);
 	if (!user_dev) {
 		retval = -ENOMEM;
 		goto exit;
@@ -272,17 +271,17 @@ static int uinput_alloc_device(struct file *file, const char __user *buffer, siz
 		goto exit;
 	}
 
-	if (NULL != dev->name)
+	if (dev->name)
 		kfree(dev->name);
 
 	size = strnlen(user_dev->name, UINPUT_MAX_NAME_SIZE) + 1;
-	dev->name = kmalloc(size, GFP_KERNEL);
-	if (!dev->name) {
+	dev->name = name = kmalloc(size, GFP_KERNEL);
+	if (!name) {
 		retval = -ENOMEM;
 		goto exit;
 	}
+	strlcpy(name, user_dev->name, size);
 
-	strlcpy(dev->name, user_dev->name, size);
 	dev->id.bustype	= user_dev->id.bustype;
 	dev->id.vendor	= user_dev->id.vendor;
 	dev->id.product	= user_dev->id.product;
@@ -314,14 +313,13 @@ static ssize_t uinput_write(struct file *file, const char __user *buffer, size_t
 {
 	struct uinput_device *udev = file->private_data;
 
-	if (test_bit(UIST_CREATED, &(udev->state))) {
+	if (test_bit(UIST_CREATED, &udev->state)) {
 		struct input_event	ev;
 
 		if (copy_from_user(&ev, buffer, sizeof(struct input_event)))
 			return -EFAULT;
 		input_event(udev->dev, ev.type, ev.code, ev.value);
-	}
-	else
+	} else
 		count = uinput_alloc_device(file, buffer, count);
 
 	return count;
@@ -332,26 +330,24 @@ static ssize_t uinput_read(struct file *file, char __user *buffer, size_t count,
 	struct uinput_device *udev = file->private_data;
 	int retval = 0;
 
-	if (!test_bit(UIST_CREATED, &(udev->state)))
+	if (!test_bit(UIST_CREATED, &udev->state))
 		return -ENODEV;
 
-	if ((udev->head == udev->tail) && (file->f_flags & O_NONBLOCK))
+	if (udev->head == udev->tail && (file->f_flags & O_NONBLOCK))
 		return -EAGAIN;
 
 	retval = wait_event_interruptible(udev->waitq,
-			(udev->head != udev->tail) ||
-			!test_bit(UIST_CREATED, &(udev->state)));
-
+			udev->head != udev->tail || !test_bit(UIST_CREATED, &udev->state));
 	if (retval)
 		return retval;
 
-	if (!test_bit(UIST_CREATED, &(udev->state)))
+	if (!test_bit(UIST_CREATED, &udev->state))
 		return -ENODEV;
 
 	while ((udev->head != udev->tail) &&
 	    (retval + sizeof(struct input_event) <= count)) {
-		if (copy_to_user(buffer + retval, &(udev->buff[udev->tail]),
-		    sizeof(struct input_event))) return -EFAULT;
+		if (copy_to_user(buffer + retval, &udev->buff[udev->tail], sizeof(struct input_event)))
+			return -EFAULT;
 		udev->tail = (udev->tail + 1) % UINPUT_BUFFER_SIZE;
 		retval += sizeof(struct input_event);
 	}
@@ -373,12 +369,12 @@ static unsigned int uinput_poll(struct file *file, poll_table *wait)
 
 static int uinput_burn_device(struct uinput_device *udev)
 {
-	if (test_bit(UIST_CREATED, &(udev->state)))
+	if (test_bit(UIST_CREATED, &udev->state))
 		uinput_destroy_device(udev);
 
-	if (NULL != udev->dev->name)
+	if (udev->dev->name)
 		kfree(udev->dev->name);
-	if (NULL != udev->dev->phys)
+	if (udev->dev->phys)
 		kfree(udev->dev->phys);
 
 	kfree(udev->dev);
@@ -389,7 +385,8 @@ static int uinput_burn_device(struct uinput_device *udev)
 
 static int uinput_close(struct inode *inode, struct file *file)
 {
-	return uinput_burn_device(file->private_data);
+	uinput_burn_device(file->private_data);
+	return 0;
 }
 
 static int uinput_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
@@ -401,6 +398,7 @@ static int uinput_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 	struct uinput_ff_erase  ff_erase;
 	struct uinput_request   *req;
 	int                     length;
+	char			*phys;
 
 	udev = file->private_data;
 
@@ -415,7 +413,7 @@ static int uinput_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 		case UI_SET_SNDBIT:
 		case UI_SET_FFBIT:
 		case UI_SET_PHYS:
-			if (test_bit(UIST_CREATED, &(udev->state)))
+			if (test_bit(UIST_CREATED, &udev->state))
 				return -EINVAL;
 	}
 
@@ -498,20 +496,19 @@ static int uinput_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 				retval = -EFAULT;
 				break;
 			}
-			if (NULL != udev->dev->phys)
-				kfree(udev->dev->phys);
-			udev->dev->phys = kmalloc(length, GFP_KERNEL);
-			if (!udev->dev->phys) {
+			kfree(udev->dev->phys);
+			udev->dev->phys = phys = kmalloc(length, GFP_KERNEL);
+			if (!phys) {
 				retval = -ENOMEM;
 				break;
 			}
-			if (copy_from_user(udev->dev->phys, p, length)) {
-				retval = -EFAULT;
-				kfree(udev->dev->phys);
+			if (copy_from_user(phys, p, length)) {
 				udev->dev->phys = NULL;
+				kfree(phys);
+				retval = -EFAULT;
 				break;
 			}
-			udev->dev->phys[length-1] = '\0';
+			phys[length - 1] = '\0';
 			break;
 
 		case UI_BEGIN_FF_UPLOAD:
@@ -520,7 +517,7 @@ static int uinput_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 				break;
 			}
 			req = uinput_request_find(udev, ff_up.request_id);
-			if (!(req && req->code==UI_FF_UPLOAD && req->u.effect)) {
+			if (!(req && req->code == UI_FF_UPLOAD && req->u.effect)) {
 				retval = -EINVAL;
 				break;
 			}
@@ -538,7 +535,7 @@ static int uinput_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 				break;
 			}
 			req = uinput_request_find(udev, ff_erase.request_id);
-			if (!(req && req->code==UI_FF_ERASE)) {
+			if (!(req && req->code == UI_FF_ERASE)) {
 				retval = -EINVAL;
 				break;
 			}
@@ -556,14 +553,13 @@ static int uinput_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 				break;
 			}
 			req = uinput_request_find(udev, ff_up.request_id);
-			if (!(req && req->code==UI_FF_UPLOAD && req->u.effect)) {
+			if (!(req && req->code == UI_FF_UPLOAD && req->u.effect)) {
 				retval = -EINVAL;
 				break;
 			}
 			req->retval = ff_up.retval;
 			memcpy(req->u.effect, &ff_up.effect, sizeof(struct ff_effect));
-			req->completed = 1;
-			wake_up_interruptible(&req->waitq);
+			uinput_request_done(udev, req);
 			break;
 
 		case UI_END_FF_ERASE:
@@ -572,13 +568,12 @@ static int uinput_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 				break;
 			}
 			req = uinput_request_find(udev, ff_erase.request_id);
-			if (!(req && req->code==UI_FF_ERASE)) {
+			if (!(req && req->code == UI_FF_ERASE)) {
 				retval = -EINVAL;
 				break;
 			}
 			req->retval = ff_erase.retval;
-			req->completed = 1;
-			wake_up_interruptible(&req->waitq);
+			uinput_request_done(udev, req);
 			break;
 
 		default:
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index a12e98158a7..0d68e5e0182 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -2,7 +2,7 @@
  * ALPS touchpad PS/2 mouse driver
  *
  * Copyright (c) 2003 Neil Brown <neilb@cse.unsw.edu.au>
- * Copyright (c) 2003 Peter Osterlund <petero2@telia.com>
+ * Copyright (c) 2003-2005 Peter Osterlund <petero2@telia.com>
  * Copyright (c) 2004 Dmitry Torokhov <dtor@mail.ru>
  * Copyright (c) 2005 Vojtech Pavlik <vojtech@suse.cz>
  *
@@ -350,7 +350,6 @@ static int alps_tap_mode(struct psmouse *psmouse, int enable)
 static int alps_reconnect(struct psmouse *psmouse)
 {
 	struct alps_data *priv = psmouse->private;
-	unsigned char param[4];
 	int version;
 
 	psmouse_reset(psmouse);
@@ -358,21 +357,20 @@ static int alps_reconnect(struct psmouse *psmouse)
 	if (!(priv->i = alps_get_model(psmouse, &version)))
 		return -1;
 
-	if (priv->i->flags & ALPS_PASS && alps_passthrough_mode(psmouse, 1))
+	if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 1))
 		return -1;
 
-	if (alps_get_status(psmouse, param))
+	if (alps_tap_mode(psmouse, 1)) {
+		printk(KERN_WARNING "alps.c: Failed to reenable hardware tapping\n");
 		return -1;
-
-	if (!(param[0] & 0x04))
-		alps_tap_mode(psmouse, 1);
+	}
 
 	if (alps_absolute_mode(psmouse)) {
-		printk(KERN_ERR "alps.c: Failed to enable absolute mode\n");
+		printk(KERN_ERR "alps.c: Failed to reenable absolute mode\n");
 		return -1;
 	}
 
-	if (priv->i->flags == ALPS_PASS && alps_passthrough_mode(psmouse, 0))
+	if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 0))
 		return -1;
 
 	return 0;
@@ -389,7 +387,6 @@ static void alps_disconnect(struct psmouse *psmouse)
 int alps_init(struct psmouse *psmouse)
 {
 	struct alps_data *priv;
-	unsigned char param[4];
 	int version;
 
 	psmouse->private = priv = kmalloc(sizeof(struct alps_data), GFP_KERNEL);
@@ -403,16 +400,8 @@ int alps_init(struct psmouse *psmouse)
 	if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 1))
 		goto init_fail;
 
-	if (alps_get_status(psmouse, param)) {
-		printk(KERN_ERR "alps.c: touchpad status report request failed\n");
-		goto init_fail;
-	}
-
-	if (param[0] & 0x04) {
-		printk(KERN_INFO "alps.c: Enabling hardware tapping\n");
-		if (alps_tap_mode(psmouse, 1))
-			printk(KERN_WARNING "alps.c: Failed to enable hardware tapping\n");
-	}
+	if (alps_tap_mode(psmouse, 1))
+		printk(KERN_WARNING "alps.c: Failed to enable hardware tapping\n");
 
 	if (alps_absolute_mode(psmouse)) {
 		printk(KERN_ERR "alps.c: Failed to enable absolute mode\n");
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c
index 5ab1bd7d529..48d2b20d264 100644
--- a/drivers/input/mouse/logips2pp.c
+++ b/drivers/input/mouse/logips2pp.c
@@ -385,8 +385,6 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties)
 
 		if (buttons < 3)
 			clear_bit(BTN_MIDDLE, psmouse->dev.keybit);
-		if (buttons < 2)
-			clear_bit(BTN_RIGHT, psmouse->dev.keybit);
 
 		if (model_info)
 			ps2pp_set_model_properties(psmouse, model_info, use_ps2pp);
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 19785a6c5ab..2bb2fe78bdc 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -344,6 +344,7 @@ static int intellimouse_detect(struct psmouse *psmouse, int set_properties)
 		return -1;
 
 	if (set_properties) {
+		set_bit(BTN_MIDDLE, psmouse->dev.keybit);
 		set_bit(REL_WHEEL, psmouse->dev.relbit);
 
 		if (!psmouse->vendor) psmouse->vendor = "Generic";
@@ -376,6 +377,7 @@ static int im_explorer_detect(struct psmouse *psmouse, int set_properties)
 		return -1;
 
 	if (set_properties) {
+		set_bit(BTN_MIDDLE, psmouse->dev.keybit);
 		set_bit(REL_WHEEL, psmouse->dev.relbit);
 		set_bit(BTN_SIDE, psmouse->dev.keybit);
 		set_bit(BTN_EXTRA, psmouse->dev.keybit);
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 36c721227b6..02930942240 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -219,7 +219,7 @@ static void synaptics_pass_pt_packet(struct serio *ptport, unsigned char *packet
 		serio_interrupt(ptport, packet[1], 0, NULL);
 		serio_interrupt(ptport, packet[4], 0, NULL);
 		serio_interrupt(ptport, packet[5], 0, NULL);
-		if (child->type >= PSMOUSE_GENPS)
+		if (child->pktsize == 4)
 			serio_interrupt(ptport, packet[2], 0, NULL);
 	} else
 		serio_interrupt(ptport, packet[1], 0, NULL);
@@ -233,7 +233,7 @@ static void synaptics_pt_activate(struct psmouse *psmouse)
 
 	/* adjust the touchpad to child's choice of protocol */
 	if (child) {
-		if (child->type >= PSMOUSE_GENPS)
+		if (child->pktsize == 4)
 			priv->mode |= SYN_BIT_FOUR_BYTE_CLIENT;
 		else
 			priv->mode &= ~SYN_BIT_FOUR_BYTE_CLIENT;
@@ -608,6 +608,13 @@ static struct dmi_system_id toshiba_dmi_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME , "Satellite"),
 		},
 	},
+	{
+		.ident = "Toshiba Dynabook",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+			DMI_MATCH(DMI_PRODUCT_NAME , "dynabook"),
+		},
+	},
 	{ }
 };
 #endif
@@ -656,7 +663,8 @@ int synaptics_init(struct psmouse *psmouse)
 	 * thye same as rate of standard PS/2 mouse.
 	 */
 	if (psmouse->rate >= 80 && dmi_check_system(toshiba_dmi_table)) {
-		printk(KERN_INFO "synaptics: Toshiba Satellite detected, limiting rate to 40pps.\n");
+		printk(KERN_INFO "synaptics: Toshiba %s detected, limiting rate to 40pps.\n",
+			dmi_get_system_info(DMI_PRODUCT_NAME));
 		psmouse->rate = 40;
 	}
 #endif
diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
index b3710733b36..98acf170252 100644
--- a/drivers/input/serio/Kconfig
+++ b/drivers/input/serio/Kconfig
@@ -175,7 +175,7 @@ config SERIO_RAW
 	  allocating minor 1 (that historically corresponds to /dev/psaux)
 	  first. To bind this driver to a serio port use sysfs interface:
 
-	      echo -n "serio_raw" > /sys/bus/serio/devices/serioX/driver
+	      echo -n "serio_raw" > /sys/bus/serio/devices/serioX/drvctl
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called serio_raw.
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 0487ecbb8a4..03877c84e6f 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -131,12 +131,26 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
 		},
 	},
 	{
+		.ident = "Fujitsu-Siemens Lifebook T3010",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"),
+		},
+	},
+	{
 		.ident = "Toshiba P10",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
 		},
 	},
+	{
+		.ident = "Alienware Sentia",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
+		},
+	},
 	{ }
 };
 
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index a9bf549c8dc..708a1d3beab 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -100,7 +100,7 @@ struct i8042_port {
 static struct i8042_port i8042_ports[I8042_NUM_PORTS] = {
 	{
 		.disable	= I8042_CTR_KBDDIS,
-		.irqen 		= I8042_CTR_KBDINT,
+		.irqen		= I8042_CTR_KBDINT,
 		.mux		= -1,
 		.name		= "KBD",
 	},
@@ -191,41 +191,45 @@ static int i8042_flush(void)
 static int i8042_command(unsigned char *param, int command)
 {
 	unsigned long flags;
-	int retval = 0, i = 0;
+	int i, retval, auxerr = 0;
 
 	if (i8042_noloop && command == I8042_CMD_AUX_LOOP)
 		return -1;
 
 	spin_lock_irqsave(&i8042_lock, flags);
 
-	retval = i8042_wait_write();
-	if (!retval) {
-		dbg("%02x -> i8042 (command)", command & 0xff);
-		i8042_write_command(command & 0xff);
+	if ((retval = i8042_wait_write()))
+		goto out;
+
+	dbg("%02x -> i8042 (command)", command & 0xff);
+	i8042_write_command(command & 0xff);
+
+	for (i = 0; i < ((command >> 12) & 0xf); i++) {
+		if ((retval = i8042_wait_write()))
+			goto out;
+		dbg("%02x -> i8042 (parameter)", param[i]);
+		i8042_write_data(param[i]);
 	}
 
-	if (!retval)
-		for (i = 0; i < ((command >> 12) & 0xf); i++) {
-			if ((retval = i8042_wait_write())) break;
-			dbg("%02x -> i8042 (parameter)", param[i]);
-			i8042_write_data(param[i]);
-		}
+	for (i = 0; i < ((command >> 8) & 0xf); i++) {
+		if ((retval = i8042_wait_read()))
+			goto out;
 
-	if (!retval)
-		for (i = 0; i < ((command >> 8) & 0xf); i++) {
-			if ((retval = i8042_wait_read())) break;
-			if (i8042_read_status() & I8042_STR_AUXDATA)
-				param[i] = ~i8042_read_data();
-			else
-				param[i] = i8042_read_data();
-			dbg("%02x <- i8042 (return)", param[i]);
+		if (command == I8042_CMD_AUX_LOOP &&
+		    !(i8042_read_status() & I8042_STR_AUXDATA)) {
+			retval = auxerr = -1;
+			goto out;
 		}
 
-	spin_unlock_irqrestore(&i8042_lock, flags);
+		param[i] = i8042_read_data();
+		dbg("%02x <- i8042 (return)", param[i]);
+	}
 
 	if (retval)
-		dbg("     -- i8042 (timeout)");
+		dbg("     -- i8042 (%s)", auxerr ? "auxerr" : "timeout");
 
+ out:
+	spin_unlock_irqrestore(&i8042_lock, flags);
 	return retval;
 }
 
@@ -507,17 +511,17 @@ static int i8042_set_mux_mode(unsigned int mode, unsigned char *mux_version)
  */
 
 	param = 0xf0;
-	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param != 0x0f)
+	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param != 0xf0)
 		return -1;
 	param = mode ? 0x56 : 0xf6;
-	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param != (mode ? 0xa9 : 0x09))
+	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param != (mode ? 0x56 : 0xf6))
 		return -1;
 	param = mode ? 0xa4 : 0xa5;
-	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param == (mode ? 0x5b : 0x5a))
+	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param == (mode ? 0xa4 : 0xa5))
 		return -1;
 
 	if (mux_version)
-		*mux_version = ~param;
+		*mux_version = param;
 
 	return 0;
 }
@@ -619,7 +623,7 @@ static int __init i8042_check_aux(void)
  */
 
 	param = 0x5a;
-	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param != 0xa5) {
+	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param != 0x5a) {
 
 /*
  * External connection test - filters out AT-soldered PS/2 i8042's
@@ -630,7 +634,7 @@ static int __init i8042_check_aux(void)
  */
 
 		if (i8042_command(&param, I8042_CMD_AUX_TEST)
-		    	|| (param && param != 0xfa && param != 0xff))
+			|| (param && param != 0xfa && param != 0xff))
 				return -1;
 	}
 
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index f367695e69b..edd15db1771 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -389,6 +389,14 @@ static ssize_t serio_show_description(struct device *dev, struct device_attribut
 	return sprintf(buf, "%s\n", serio->name);
 }
 
+static ssize_t serio_show_modalias(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct serio *serio = to_serio_port(dev);
+
+	return sprintf(buf, "serio:ty%02Xpr%02Xid%02Xex%02X\n",
+			serio->id.type, serio->id.proto, serio->id.id, serio->id.extra);
+}
+
 static ssize_t serio_show_id_type(struct device *dev, struct device_attribute *attr, char *buf)
 {
 	struct serio *serio = to_serio_port(dev);
@@ -487,6 +495,7 @@ static ssize_t serio_set_bind_mode(struct device *dev, struct device_attribute *
 
 static struct device_attribute serio_device_attrs[] = {
 	__ATTR(description, S_IRUGO, serio_show_description, NULL),
+	__ATTR(modalias, S_IRUGO, serio_show_modalias, NULL),
 	__ATTR(drvctl, S_IWUSR, NULL, serio_rebind_driver),
 	__ATTR(bind_mode, S_IWUSR | S_IRUGO, serio_show_bind_mode, serio_set_bind_mode),
 	__ATTR_NULL
@@ -785,36 +794,37 @@ static int serio_bus_match(struct device *dev, struct device_driver *drv)
 
 #ifdef CONFIG_HOTPLUG
 
-#define PUT_ENVP(fmt, val) 						\
-do {									\
-	envp[i++] = buffer;						\
-	length += snprintf(buffer, buffer_size - length, fmt, val);	\
-	if (buffer_size - length <= 0 || i >= num_envp)			\
-		return -ENOMEM;						\
-	length++;							\
-	buffer += length;						\
-} while (0)
+#define SERIO_ADD_HOTPLUG_VAR(fmt, val...)				\
+	do {								\
+		int err = add_hotplug_env_var(envp, num_envp, &i,	\
+					buffer, buffer_size, &len,	\
+					fmt, val);			\
+		if (err)						\
+			return err;					\
+	} while (0)
+
 static int serio_hotplug(struct device *dev, char **envp, int num_envp, char *buffer, int buffer_size)
 {
 	struct serio *serio;
 	int i = 0;
-	int length = 0;
+	int len = 0;
 
 	if (!dev)
 		return -ENODEV;
 
 	serio = to_serio_port(dev);
 
-	PUT_ENVP("SERIO_TYPE=%02x", serio->id.type);
-	PUT_ENVP("SERIO_PROTO=%02x", serio->id.proto);
-	PUT_ENVP("SERIO_ID=%02x", serio->id.id);
-	PUT_ENVP("SERIO_EXTRA=%02x", serio->id.extra);
-
+	SERIO_ADD_HOTPLUG_VAR("SERIO_TYPE=%02x", serio->id.type);
+	SERIO_ADD_HOTPLUG_VAR("SERIO_PROTO=%02x", serio->id.proto);
+	SERIO_ADD_HOTPLUG_VAR("SERIO_ID=%02x", serio->id.id);
+	SERIO_ADD_HOTPLUG_VAR("SERIO_EXTRA=%02x", serio->id.extra);
+	SERIO_ADD_HOTPLUG_VAR("MODALIAS=serio:ty%02Xpr%02Xid%02Xex%02X",
+				serio->id.type, serio->id.proto, serio->id.id, serio->id.extra);
 	envp[i] = NULL;
 
 	return 0;
 }
-#undef PUT_ENVP
+#undef SERIO_ADD_HOTPLUG_VAR
 
 #else
 
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index d914e7e93db..47e08de18d0 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -299,6 +299,7 @@ static int serio_raw_connect(struct serio *serio, struct serio_driver *drv)
 
 	serio_raw->dev.minor = PSMOUSE_MINOR;
 	serio_raw->dev.name = serio_raw->name;
+	serio_raw->dev.dev = &serio->dev;
 	serio_raw->dev.fops = &serio_raw_fops;
 
 	err = misc_register(&serio_raw->dev);
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 7e991274ea4..0489af5a80c 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -58,7 +58,7 @@ config TOUCHSCREEN_ELO
 	  If unsure, say N.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called gunze.
+	  module will be called elo.
 
 config TOUCHSCREEN_MTOUCH
 	tristate "MicroTouch serial touchscreens"