releases/2.6.32.55/usb-cdc-wdm-fix-misuse-of-logical-operation-in-place-of-bitop.patch

From 0cdfb819b6a97e79c7a0aa0c471cd7000367103b Mon Sep 17 00:00:00 2001
From: David Sterba <dsterba@suse.cz>
Date: Mon, 27 Dec 2010 18:49:58 +0100
Subject: USB: cdc-wdm: fix misuse of logical operation in place of bitop

From: David Sterba <dsterba@suse.cz>

commit 0cdfb819b6a97e79c7a0aa0c471cd7000367103b upstream.

CC: Greg Kroah-Hartman <gregkh@suse.de>
CC: Oliver Neukum <oliver@neukum.org>
CC: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Bjørn Mork <bjorn@mork.no>

---
 drivers/usb/class/cdc-wdm.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -314,7 +314,7 @@ static ssize_t wdm_write
 	if (r < 0)
 		goto outnp;
 
-	if (!file->f_flags && O_NONBLOCK)
+	if (!(file->f_flags & O_NONBLOCK))
 		r = wait_event_interruptible(desc->wait, !test_bit(WDM_IN_USE,
 								&desc->flags));
 	else