usb: fix warning in usbtest module v2
On amd64 unsigned is not as wide as pointer and this causes a compiler
warning. Switching to unsigned long corrects the problem.
Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 7e0bb2a..c567620 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -268,9 +268,9 @@
}
}
-static inline unsigned buffer_offset(void *buf)
+static inline unsigned long buffer_offset(void *buf)
{
- return (unsigned)buf & (ARCH_KMALLOC_MINALIGN - 1);
+ return (unsigned long)buf & (ARCH_KMALLOC_MINALIGN - 1);
}
static int check_guard_bytes(struct usbtest_dev *tdev, struct urb *urb)
@@ -329,7 +329,7 @@
static void simple_free_urb(struct urb *urb)
{
- unsigned offset = buffer_offset(urb->transfer_buffer);
+ unsigned long offset = buffer_offset(urb->transfer_buffer);
if (urb->transfer_flags & URB_NO_TRANSFER_DMA_MAP)
usb_free_coherent(