USB: Spelling fixes

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index 8832a72..cb7fa0e 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -323,7 +323,7 @@
 			usb_kill_urb(urb);
 			retval = -ETIMEDOUT;
 		} else {
-			/* URB completed within timout */
+			/* URB completed within timeout */
 			retval = urb->status;
 			readbytes = urb->actual_length;
 		}