12 files changed, 29 insertions, 13 deletions

diff --git a/drivers/sbus/char/bpp.c b/drivers/sbus/char/bpp.c
index ac7d1258efe..a39ee80c971 100644
--- a/drivers/sbus/char/bpp.c
+++ b/drivers/sbus/char/bpp.c
@@ -846,7 +846,7 @@ static int bpp_ioctl(struct inode *inode, struct file *f, unsigned int cmd,
       return errno;
 }
 
-static struct file_operations bpp_fops = {
+static const struct file_operations bpp_fops = {
 	.owner =	THIS_MODULE,
 	.read =		bpp_read,
 	.write =	bpp_write,
diff --git a/drivers/sbus/char/cpwatchdog.c b/drivers/sbus/char/cpwatchdog.c
index ad1c7db96cb..0cfd1e4c032 100644
--- a/drivers/sbus/char/cpwatchdog.c
+++ b/drivers/sbus/char/cpwatchdog.c
@@ -459,7 +459,7 @@ static irqreturn_t wd_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static struct file_operations wd_fops = {
+static const struct file_operations wd_fops = {
 	.owner =	THIS_MODULE,
 	.ioctl =	wd_ioctl,
 	.compat_ioctl =	wd_compat_ioctl,
diff --git a/drivers/sbus/char/display7seg.c b/drivers/sbus/char/display7seg.c
index a4909e0c7f8..2d14a29effe 100644
--- a/drivers/sbus/char/display7seg.c
+++ b/drivers/sbus/char/display7seg.c
@@ -166,7 +166,7 @@ static long d7s_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	return error;
 }
 
-static struct file_operations d7s_fops = {
+static const struct file_operations d7s_fops = {
 	.owner =		THIS_MODULE,
 	.unlocked_ioctl =	d7s_ioctl,
 	.compat_ioctl =		d7s_ioctl,
diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index fff4660cdf9..2cea4f5d208 100644
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -705,7 +705,7 @@ envctrl_release(struct inode *inode, struct file *file)
 	return 0;
 }
 
-static struct file_operations envctrl_fops = {
+static const struct file_operations envctrl_fops = {
 	.owner =		THIS_MODULE,
 	.read =			envctrl_read,
 	.unlocked_ioctl =	envctrl_ioctl,
diff --git a/drivers/sbus/char/flash.c b/drivers/sbus/char/flash.c
index fa2418f7ad3..6e99507aeb1 100644
--- a/drivers/sbus/char/flash.c
+++ b/drivers/sbus/char/flash.c
@@ -142,7 +142,7 @@ flash_release(struct inode *inode, struct file *file)
 	return 0;
 }
 
-static struct file_operations flash_fops = {
+static const struct file_operations flash_fops = {
 	/* no write to the Flash, use mmap
 	 * and play flash dependent tricks.
 	 */
diff --git a/drivers/sbus/char/jsflash.c b/drivers/sbus/char/jsflash.c
index 14631ac11bc..512857a2316 100644
--- a/drivers/sbus/char/jsflash.c
+++ b/drivers/sbus/char/jsflash.c
@@ -431,7 +431,7 @@ static int jsf_release(struct inode *inode, struct file *file)
 	return 0;
 }
 
-static struct file_operations jsf_fops = {
+static const struct file_operations jsf_fops = {
 	.owner =	THIS_MODULE,
 	.llseek =	jsf_lseek,
 	.read =		jsf_read,
diff --git a/drivers/sbus/char/openprom.c b/drivers/sbus/char/openprom.c
index 4e2a0e2dcc2..e8776230782 100644
--- a/drivers/sbus/char/openprom.c
+++ b/drivers/sbus/char/openprom.c
@@ -704,7 +704,7 @@ static int openprom_release(struct inode * inode, struct file * file)
 	return 0;
 }
 
-static struct file_operations openprom_fops = {
+static const struct file_operations openprom_fops = {
 	.owner =	THIS_MODULE,
 	.llseek =	no_llseek,
 	.ioctl =	openprom_ioctl,
diff --git a/drivers/sbus/char/riowatchdog.c b/drivers/sbus/char/riowatchdog.c
index 2a9cc820442..a2fc6b8c133 100644
--- a/drivers/sbus/char/riowatchdog.c
+++ b/drivers/sbus/char/riowatchdog.c
@@ -193,7 +193,7 @@ static ssize_t riowd_write(struct file *file, const char __user *buf, size_t cou
 	return 0;
 }
 
-static struct file_operations riowd_fops = {
+static const struct file_operations riowd_fops = {
 	.owner =	THIS_MODULE,
 	.ioctl =	riowd_ioctl,
 	.open =		riowd_open,
diff --git a/drivers/sbus/char/rtc.c b/drivers/sbus/char/rtc.c
index 9b988baf0b5..94d18582911 100644
--- a/drivers/sbus/char/rtc.c
+++ b/drivers/sbus/char/rtc.c
@@ -233,7 +233,7 @@ static int rtc_release(struct inode *inode, struct file *file)
 	return 0;
 }
 
-static struct file_operations rtc_fops = {
+static const struct file_operations rtc_fops = {
 	.owner =	THIS_MODULE,
 	.llseek =	no_llseek,
 	.ioctl =	rtc_ioctl,
diff --git a/drivers/sbus/char/uctrl.c b/drivers/sbus/char/uctrl.c
index b30372f17f1..4d1a505e9e7 100644
--- a/drivers/sbus/char/uctrl.c
+++ b/drivers/sbus/char/uctrl.c
@@ -224,7 +224,7 @@ static irqreturn_t uctrl_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static struct file_operations uctrl_fops = {
+static const struct file_operations uctrl_fops = {
 	.owner =	THIS_MODULE,
 	.llseek =	no_llseek,
 	.ioctl =	uctrl_ioctl,
diff --git a/drivers/sbus/char/vfc_dev.c b/drivers/sbus/char/vfc_dev.c
index 386e7de0b7e..37a04a0cecf 100644
--- a/drivers/sbus/char/vfc_dev.c
+++ b/drivers/sbus/char/vfc_dev.c
@@ -44,7 +44,7 @@
 #include "vfc.h"
 #include <asm/vfc_ioctls.h>
 
-static struct file_operations vfc_fops;
+static const struct file_operations vfc_fops;
 struct vfc_dev **vfc_dev_lst;
 static char vfcstr[]="vfc";
 static unsigned char saa9051_init_array[VFC_SAA9051_NR] = {
@@ -633,7 +633,7 @@ static int vfc_mmap(struct file *file, struct vm_area_struct *vma)
 }
 
 
-static struct file_operations vfc_fops = {
+static const struct file_operations vfc_fops = {
 	.owner =	THIS_MODULE,
 	.llseek =	no_llseek,
 	.ioctl =	vfc_ioctl,
diff --git a/drivers/sbus/sbus.c b/drivers/sbus/sbus.c
index 98fcbb3d556..6349dd617f8 100644
--- a/drivers/sbus/sbus.c
+++ b/drivers/sbus/sbus.c
@@ -7,6 +7,7 @@
 #include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/device.h>
 
 #include <asm/system.h>
 #include <asm/sbus.h>
@@ -17,13 +18,25 @@
 #include <asm/bpp.h>
 #include <asm/irq.h>
 
+static ssize_t
+show_sbusobppath_attr(struct device * dev, struct device_attribute * attr, char * buf)
+{
+	struct sbus_dev *sbus;
+
+	sbus = to_sbus_device(dev);
+
+	return snprintf (buf, PAGE_SIZE, "%s\n", sbus->ofdev.node->full_name);
+}
+
+static DEVICE_ATTR(obppath, S_IRUSR | S_IRGRP | S_IROTH, show_sbusobppath_attr, NULL);
+
 struct sbus_bus *sbus_root;
 
 static void __init fill_sbus_device(struct device_node *dp, struct sbus_dev *sdev)
 {
 	unsigned long base;
 	void *pval;
-	int len;
+	int len, err;
 
 	sdev->prom_node = dp->node;
 	strcpy(sdev->prom_name, dp->name);
@@ -66,6 +79,9 @@ static void __init fill_sbus_device(struct device_node *dp, struct sbus_dev *sde
 	if (of_device_register(&sdev->ofdev) != 0)
 		printk(KERN_DEBUG "sbus: device registration error for %s!\n",
 		       dp->path_component_name);
+
+	/* WE HAVE BEEN INVADED BY ALIENS! */
+	err = sysfs_create_file(&sdev->ofdev.dev.kobj, &dev_attr_obppath.attr);
 }
 
 static void __init sbus_bus_ranges_init(struct device_node *dp, struct sbus_bus *sbus)