From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-wy0-f174.google.com ([74.125.82.174]:43833 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750813Ab0KQFMt (ORCPT ); Wed, 17 Nov 2010 00:12:49 -0500 Date: Wed, 17 Nov 2010 08:12:23 +0300 From: Dan Carpenter To: Mauro Carvalho Chehab Cc: Jarod Wilson , Zimny Lech , linux-media@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [patch 1/3] [media] lirc_dev: stray unlock in lirc_dev_fop_poll() Message-ID: <20101117051223.GD31724@bicker> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline List-ID: Sender: We shouldn't unlock here. I think this was a cut and paste error. Signed-off-by: Dan Carpenter diff --git a/drivers/media/IR/lirc_dev.c b/drivers/media/IR/lirc_dev.c index 8418b14..8ab9d87 100644 --- a/drivers/media/IR/lirc_dev.c +++ b/drivers/media/IR/lirc_dev.c @@ -522,10 +522,8 @@ unsigned int lirc_dev_fop_poll(struct file *file, poll_table *wait) dev_dbg(ir->d.dev, LOGHEAD "poll called\n", ir->d.name, ir->d.minor); - if (!ir->attached) { - mutex_unlock(&ir->irctl_lock); + if (!ir->attached) return POLLERR; - } poll_wait(file, &ir->buf->wait_poll, wait);