[PATCH] sparse: more drivers/usb/* annotations

drivers/usb/gadget/inode.c

@@ -737,7 +737,7 @@ static struct file_operations ep_io_operations = {
  * speed descriptor, then optional high speed descriptor.
  */
 static ssize_t
-ep_config (struct file *fd, const char *buf, size_t len, loff_t *ptr)
+ep_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
 {
 	struct ep_data		*data = fd->private_data;
 	struct usb_ep		*ep;
@@ -944,7 +944,7 @@ static int setup_req (struct usb_ep *ep, struct usb_request *req, u16 len)
 }
 
 static ssize_t
-ep0_read (struct file *fd, char *buf, size_t len, loff_t *ptr)
+ep0_read (struct file *fd, char __user *buf, size_t len, loff_t *ptr)
 {
 	struct dev_data			*dev = fd->private_data;
 	ssize_t				retval;
@@ -1125,7 +1125,7 @@ next_event (struct dev_data *dev, enum usb_gadgetfs_event_type type)
 }
 
 static ssize_t
-ep0_write (struct file *fd, const char *buf, size_t len, loff_t *ptr)
+ep0_write (struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
 {
 	struct dev_data		*dev = fd->private_data;
 	ssize_t			retval = -ESRCH;
@@ -1763,7 +1763,7 @@ static int is_valid_config (struct usb_config_descriptor *config)
 }
 
 static ssize_t
-dev_config (struct file *fd, const char *buf, size_t len, loff_t *ptr)
+dev_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
 {
 	struct dev_data		*dev = fd->private_data;
 	ssize_t			value = len, length = len;

drivers/usb/gadget/rndis.c

@@ -1320,7 +1320,7 @@ int rndis_proc_read (char *page, char **start, off_t off, int count, int *eof,
 	return len;
 }
 
-int rndis_proc_write (struct file *file, const char *buffer, 
+int rndis_proc_write (struct file *file, const char __user *buffer, 
 		      unsigned long count, void *data)
 {
 	u32 speed = 0;