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-rw-r--r--drivers/usb/gadget/dummy_hcd.c3
-rw-r--r--drivers/usb/gadget/ether.c6
-rw-r--r--drivers/usb/gadget/file_storage.c19
-rw-r--r--drivers/usb/gadget/inode.c12
-rw-r--r--drivers/usb/gadget/serial.c36
-rw-r--r--drivers/usb/gadget/zero.c6
6 files changed, 40 insertions, 42 deletions
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index 73d2f24050a..f9540adf2a4 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -1267,9 +1267,6 @@ restart:
struct dummy_ep *ep2;
setup = *(struct usb_ctrlrequest*) urb->setup_packet;
- le16_to_cpus (&setup.wIndex);
- le16_to_cpus (&setup.wValue);
- le16_to_cpus (&setup.wLength);
if (setup.wLength != urb->transfer_buffer_length) {
maybe_set_status (urb, -EOVERFLOW);
goto return_urb;
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index 3830a0a0fd5..9f8413e3c10 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -1277,9 +1277,9 @@ eth_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
struct eth_dev *dev = get_gadget_data (gadget);
struct usb_request *req = dev->req;
int value = -EOPNOTSUPP;
- u16 wIndex = (__force u16) ctrl->wIndex;
- u16 wValue = (__force u16) ctrl->wValue;
- u16 wLength = (__force u16) ctrl->wLength;
+ u16 wIndex = le16_to_cpu(ctrl->wIndex);
+ u16 wValue = le16_to_cpu(ctrl->wValue);
+ u16 wLength = le16_to_cpu(ctrl->wLength);
/* descriptors just go into the pre-allocated ep0 buffer,
* while config change events may enable network traffic.
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index f5ce45c4b2a..4f57085619b 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -819,7 +819,7 @@ static void inline put_be32(u8 *buf, u32 val)
buf[0] = val >> 24;
buf[1] = val >> 16;
buf[2] = val >> 8;
- buf[3] = val;
+ buf[3] = val & 0xff;
}
@@ -1277,8 +1277,8 @@ static int class_setup_req(struct fsg_dev *fsg,
{
struct usb_request *req = fsg->ep0req;
int value = -EOPNOTSUPP;
- u16 w_index = ctrl->wIndex;
- u16 w_length = ctrl->wLength;
+ u16 w_index = le16_to_cpu(ctrl->wIndex);
+ u16 w_length = le16_to_cpu(ctrl->wLength);
if (!fsg->config)
return value;
@@ -1345,7 +1345,7 @@ static int class_setup_req(struct fsg_dev *fsg,
"unknown class-specific control req "
"%02x.%02x v%04x i%04x l%u\n",
ctrl->bRequestType, ctrl->bRequest,
- ctrl->wValue, w_index, w_length);
+ le16_to_cpu(ctrl->wValue), w_index, w_length);
return value;
}
@@ -1359,8 +1359,8 @@ static int standard_setup_req(struct fsg_dev *fsg,
{
struct usb_request *req = fsg->ep0req;
int value = -EOPNOTSUPP;
- u16 w_index = ctrl->wIndex;
- u16 w_value = ctrl->wValue;
+ u16 w_index = le16_to_cpu(ctrl->wIndex);
+ u16 w_value = le16_to_cpu(ctrl->wValue);
/* Usually this just stores reply data in the pre-allocated ep0 buffer,
* but config change events will also reconfigure hardware. */
@@ -1469,7 +1469,7 @@ static int standard_setup_req(struct fsg_dev *fsg,
VDBG(fsg,
"unknown control req %02x.%02x v%04x i%04x l%u\n",
ctrl->bRequestType, ctrl->bRequest,
- w_value, w_index, ctrl->wLength);
+ w_value, w_index, le16_to_cpu(ctrl->wLength));
}
return value;
@@ -1481,7 +1481,7 @@ static int fsg_setup(struct usb_gadget *gadget,
{
struct fsg_dev *fsg = get_gadget_data(gadget);
int rc;
- int w_length = ctrl->wLength;
+ int w_length = le16_to_cpu(ctrl->wLength);
++fsg->ep0_req_tag; // Record arrival of a new request
fsg->ep0req->context = NULL;
@@ -1497,8 +1497,7 @@ static int fsg_setup(struct usb_gadget *gadget,
if (rc >= 0 && rc != DELAYED_STATUS) {
rc = min(rc, w_length);
fsg->ep0req->length = rc;
- fsg->ep0req->zero = (rc < w_length &&
- (rc % gadget->ep0->maxpacket) == 0);
+ fsg->ep0req->zero = rc < w_length;
fsg->ep0req_name = (ctrl->bRequestType & USB_DIR_IN ?
"ep0-in" : "ep0-out");
rc = ep0_queue(fsg);
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index 1e5e6ddef78..020815397a4 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -417,8 +417,8 @@ ep_read (struct file *fd, char __user *buf, size_t len, loff_t *ptr)
goto free1;
value = ep_io (data, kbuf, len);
- VDEBUG (data->dev, "%s read %d OUT, status %d\n",
- data->name, len, value);
+ VDEBUG (data->dev, "%s read %zu OUT, status %d\n",
+ data->name, len, (int) value);
if (value >= 0 && copy_to_user (buf, kbuf, value))
value = -EFAULT;
@@ -465,8 +465,8 @@ ep_write (struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
}
value = ep_io (data, kbuf, len);
- VDEBUG (data->dev, "%s write %d IN, status %d\n",
- data->name, len, value);
+ VDEBUG (data->dev, "%s write %zu IN, status %d\n",
+ data->name, len, (int) value);
free1:
up (&data->lock);
kfree (kbuf);
@@ -1318,8 +1318,8 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
struct usb_request *req = dev->req;
int value = -EOPNOTSUPP;
struct usb_gadgetfs_event *event;
- u16 w_value = ctrl->wValue;
- u16 w_length = ctrl->wLength;
+ u16 w_value = le16_to_cpu(ctrl->wValue);
+ u16 w_length = le16_to_cpu(ctrl->wLength);
spin_lock (&dev->lock);
dev->setup_abort = 0;
diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c
index 4d591c764e3..9e4f1c6935a 100644
--- a/drivers/usb/gadget/serial.c
+++ b/drivers/usb/gadget/serial.c
@@ -300,18 +300,18 @@ static int gs_build_config_buf(u8 *buf, enum usb_device_speed speed,
u8 type, unsigned int index, int is_otg);
static struct usb_request *gs_alloc_req(struct usb_ep *ep, unsigned int len,
- int kmalloc_flags);
+ unsigned kmalloc_flags);
static void gs_free_req(struct usb_ep *ep, struct usb_request *req);
static struct gs_req_entry *gs_alloc_req_entry(struct usb_ep *ep, unsigned len,
- int kmalloc_flags);
+ unsigned kmalloc_flags);
static void gs_free_req_entry(struct usb_ep *ep, struct gs_req_entry *req);
-static int gs_alloc_ports(struct gs_dev *dev, int kmalloc_flags);
+static int gs_alloc_ports(struct gs_dev *dev, unsigned kmalloc_flags);
static void gs_free_ports(struct gs_dev *dev);
/* circular buffer */
-static struct gs_buf *gs_buf_alloc(unsigned int size, int kmalloc_flags);
+static struct gs_buf *gs_buf_alloc(unsigned int size, unsigned kmalloc_flags);
static void gs_buf_free(struct gs_buf *gb);
static void gs_buf_clear(struct gs_buf *gb);
static unsigned int gs_buf_data_avail(struct gs_buf *gb);
@@ -1607,9 +1607,9 @@ static int gs_setup(struct usb_gadget *gadget,
int ret = -EOPNOTSUPP;
struct gs_dev *dev = get_gadget_data(gadget);
struct usb_request *req = dev->dev_ctrl_req;
- u16 wIndex = ctrl->wIndex;
- u16 wValue = ctrl->wValue;
- u16 wLength = ctrl->wLength;
+ u16 wIndex = le16_to_cpu(ctrl->wIndex);
+ u16 wValue = le16_to_cpu(ctrl->wValue);
+ u16 wLength = le16_to_cpu(ctrl->wLength);
switch (ctrl->bRequestType & USB_TYPE_MASK) {
case USB_TYPE_STANDARD:
@@ -1651,9 +1651,9 @@ static int gs_setup_standard(struct usb_gadget *gadget,
int ret = -EOPNOTSUPP;
struct gs_dev *dev = get_gadget_data(gadget);
struct usb_request *req = dev->dev_ctrl_req;
- u16 wIndex = ctrl->wIndex;
- u16 wValue = ctrl->wValue;
- u16 wLength = ctrl->wLength;
+ u16 wIndex = le16_to_cpu(ctrl->wIndex);
+ u16 wValue = le16_to_cpu(ctrl->wValue);
+ u16 wLength = le16_to_cpu(ctrl->wLength);
switch (ctrl->bRequest) {
case USB_REQ_GET_DESCRIPTOR:
@@ -1782,9 +1782,9 @@ static int gs_setup_class(struct usb_gadget *gadget,
struct gs_dev *dev = get_gadget_data(gadget);
struct gs_port *port = dev->dev_port[0]; /* ACM only has one port */
struct usb_request *req = dev->dev_ctrl_req;
- u16 wIndex = ctrl->wIndex;
- u16 wValue = ctrl->wValue;
- u16 wLength = ctrl->wLength;
+ u16 wIndex = le16_to_cpu(ctrl->wIndex);
+ u16 wValue = le16_to_cpu(ctrl->wValue);
+ u16 wLength = le16_to_cpu(ctrl->wLength);
switch (ctrl->bRequest) {
case USB_CDC_REQ_SET_LINE_CODING:
@@ -2119,7 +2119,8 @@ static int gs_build_config_buf(u8 *buf, enum usb_device_speed speed,
* Allocate a usb_request and its buffer. Returns a pointer to the
* usb_request or NULL if there is an error.
*/
-static struct usb_request *gs_alloc_req(struct usb_ep *ep, unsigned int len, int kmalloc_flags)
+static struct usb_request *
+gs_alloc_req(struct usb_ep *ep, unsigned int len, unsigned kmalloc_flags)
{
struct usb_request *req;
@@ -2159,7 +2160,8 @@ static void gs_free_req(struct usb_ep *ep, struct usb_request *req)
* Allocates a request and its buffer, using the given
* endpoint, buffer len, and kmalloc flags.
*/
-static struct gs_req_entry *gs_alloc_req_entry(struct usb_ep *ep, unsigned len, int kmalloc_flags)
+static struct gs_req_entry *
+gs_alloc_req_entry(struct usb_ep *ep, unsigned len, unsigned kmalloc_flags)
{
struct gs_req_entry *req;
@@ -2200,7 +2202,7 @@ static void gs_free_req_entry(struct usb_ep *ep, struct gs_req_entry *req)
*
* The device lock is normally held when calling this function.
*/
-static int gs_alloc_ports(struct gs_dev *dev, int kmalloc_flags)
+static int gs_alloc_ports(struct gs_dev *dev, unsigned kmalloc_flags)
{
int i;
struct gs_port *port;
@@ -2282,7 +2284,7 @@ static void gs_free_ports(struct gs_dev *dev)
*
* Allocate a circular buffer and all associated memory.
*/
-static struct gs_buf *gs_buf_alloc(unsigned int size, int kmalloc_flags)
+static struct gs_buf *gs_buf_alloc(unsigned int size, unsigned kmalloc_flags)
{
struct gs_buf *gb;
diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c
index 6e49432071a..a6e035e2447 100644
--- a/drivers/usb/gadget/zero.c
+++ b/drivers/usb/gadget/zero.c
@@ -919,9 +919,9 @@ zero_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
struct zero_dev *dev = get_gadget_data (gadget);
struct usb_request *req = dev->req;
int value = -EOPNOTSUPP;
- u16 w_index = ctrl->wIndex;
- u16 w_value = ctrl->wValue;
- u16 w_length = ctrl->wLength;
+ u16 w_index = le16_to_cpu(ctrl->wIndex);
+ u16 w_value = le16_to_cpu(ctrl->wValue);
+ u16 w_length = le16_to_cpu(ctrl->wLength);
/* usually this stores reply data in the pre-allocated ep0 buffer,
* but config change events will reconfigure hardware.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 07:57:25 +0000