From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Fri, 15 Jun 2007 22:44:13 +0000 (-0700)
Subject: USB: serial: safe_serial: clean up urb->status usage
X-Git-Tag: v2.6.23-rc1~1083^2~50
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a75ab943688d765cdb60b33f3f9db72c752c521;p=linux-2.6

USB: serial: safe_serial: clean up urb->status usage

This done in anticipation of removal of urb->status, which will make
that patch easier to review and apply in the future.


Cc: <linux-usb-devel@lists.sourceforge.net>
Cc: Stuart Lynne <sl@lineo.com>
Cc: Tom Rushworth <tbr@lineo.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c
index 5a03a3fc93..86899d55d8 100644
--- a/drivers/usb/serial/safe_serial.c
+++ b/drivers/usb/serial/safe_serial.c
@@ -211,11 +211,13 @@ static void safe_read_bulk_callback (struct urb *urb)
 	unsigned char length = urb->actual_length;
 	int i;
 	int result;
+	int status = urb->status;
 
 	dbg ("%s", __FUNCTION__);
 
-	if (urb->status) {
-		dbg ("%s - nonzero read bulk status received: %d", __FUNCTION__, urb->status);
+	if (status) {
+		dbg("%s - nonzero read bulk status received: %d",
+		    __FUNCTION__, status);
 		return;
 	}