From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Wed, 18 Jul 2007 17:58:02 +0000 (-0700)
Subject: USB: misc: appledisplay: clean up urb->status usage
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=13f9782d8e2e6a20e5fc44dd758d5747fdfd76ab;p=deliverable%2Flinux.git

USB: misc: appledisplay: 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.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c
index cf70c16f0e3f..b09c83568c1a 100644
--- a/drivers/usb/misc/appledisplay.c
+++ b/drivers/usb/misc/appledisplay.c
@@ -88,9 +88,10 @@ static void appledisplay_complete(struct urb *urb)
 {
 	struct appledisplay *pdata = urb->context;
 	unsigned long flags;
+	int status = urb->status;
 	int retval;
 
-	switch (urb->status) {
+	switch (status) {
 	case 0:
 		/* success */
 		break;
@@ -102,12 +103,12 @@ static void appledisplay_complete(struct urb *urb)
 	case -ENOENT:
 	case -ESHUTDOWN:
 		/* This urb is terminated, clean up */
-		dbg("%s - urb shutting down with status: %d",
-			__FUNCTION__, urb->status);
+		dbg("%s - urb shuttingdown with status: %d",
+			__FUNCTION__, status);
 		return;
 	default:
 		dbg("%s - nonzero urb status received: %d",
-			__FUNCTION__, urb->status);
+			__FUNCTION__, status);
 		goto exit;
 	}