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>
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 7479bd3..c74baad 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -293,7 +293,7 @@
/* completion function, fires on port status changes and various faults */
static void hub_irq(struct urb *urb, struct pt_regs *regs)
{
- struct usb_hub *hub = (struct usb_hub *)urb->context;
+ struct usb_hub *hub = urb->context;
int status;
int i;
unsigned long bits;
@@ -311,7 +311,7 @@
goto resubmit;
hub->error = urb->status;
/* FALL THROUGH */
-
+
/* let khubd handle things */
case 0: /* we got data: port status changed */
bits = 0;