commit ec17cf1cfe0b557210b27313bd584e9b5187d4ca
author Tobias Klauser <tklauser@distanz.ch> Wed Sep 13 21:38:41 2006 +0200
committer Greg Kroah-Hartman <gregkh@suse.de> Wed Sep 27 11:58:59 2006 -0700
tree 002f63361c189d3ce3820284199e6fe5d3d95eec
parent d774efeabccf5f5207aa70d5c126fc928e8b30bd

USB: Remove unneeded void * casts in core files

The patch removes unneeded casts for the following (void *) pointers:
 - struct file: private
 - struct urb: context
 - struct usb_bus: hcpriv
 - return value of kmalloc()

The patch also contains some whitespace cleanup in the relevant areas.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/core/devio.c

diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 71bbd25..a94c63b 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -122,7 +122,7 @@
 
 static ssize_t usbdev_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos)
 {
-	struct dev_state *ps = (struct dev_state *)file->private_data;
+	struct dev_state *ps = file->private_data;
 	struct usb_device *dev = ps->dev;
 	ssize_t ret = 0;
 	unsigned len;
@@ -305,7 +305,7 @@
 
 static void async_completed(struct urb *urb, struct pt_regs *regs)
 {
-        struct async *as = (struct async *)urb->context;
+        struct async *as = urb->context;
         struct dev_state *ps = as->ps;
 	struct siginfo sinfo;
 
@@ -591,7 +591,7 @@
 
 static int usbdev_release(struct inode *inode, struct file *file)
 {
-	struct dev_state *ps = (struct dev_state *)file->private_data;
+	struct dev_state *ps = file->private_data;
 	struct usb_device *dev = ps->dev;
 	unsigned int ifnum;
 
@@ -1423,7 +1423,7 @@
  */
 static int usbdev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
 {
-	struct dev_state *ps = (struct dev_state *)file->private_data;
+	struct dev_state *ps = file->private_data;
 	struct usb_device *dev = ps->dev;
 	void __user *p = (void __user *)arg;
 	int ret = -ENOTTY;
@@ -1566,8 +1566,8 @@
 /* No kernel lock - fine */
 static unsigned int usbdev_poll(struct file *file, struct poll_table_struct *wait)
 {
-	struct dev_state *ps = (struct dev_state *)file->private_data;
-        unsigned int mask = 0;
+	struct dev_state *ps = file->private_data;
+	unsigned int mask = 0;
 
 	poll_wait(file, &ps->wait, wait);
 	if (file->f_mode & FMODE_WRITE && !list_empty(&ps->async_completed))