Commit ae97fec3 authored Jul 17, 2007 by Jeff Garzik

drivers/usb/misc/auerswald: fix status check, remove redundant check



1) We should only set 'actual_length' output variable if usb length is
known to be good.

2) No need to check actual_length for NULL.  The only caller always
passes non-NULL value.

Signed-off-by: Jeff Garzik <jeff@garzik.org>

parent cad1b9da

drivers/usb/misc/auerswald.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -630,7 +630,7 @@ static int auerchain_start_wait_urb (pauerchain_t acp, struct urb *urb, int time
		} else
		status = urb->status;

		if (actual_length)
		if (status >= 0)
		*actual_length = urb->actual_length;

		return status;