From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751773AbcGPJL4 (ORCPT ); Sat, 16 Jul 2016 05:11:56 -0400 Received: from mail-pf0-f194.google.com ([209.85.192.194]:33867 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751430AbcGPJLx (ORCPT ); Sat, 16 Jul 2016 05:11:53 -0400 Date: Sat, 16 Jul 2016 14:41:49 +0530 From: Bhaktipriya Shridhar To: Mauro Carvalho Chehab , Geunyoung Kim , Junghak Sung , Hans Verkuil , Inki Dae Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Tejun Heo Subject: [PATCH 1/2] [media] cx25821: Drop Freeing of Workqueue Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Workqueues shouldn't be freed. destroy_workqueue should be used instead. destroy_workqueue safely destroys a workqueue and ensures that all pending work items are done before destroying the workqueue. Signed-off-by: Bhaktipriya Shridhar --- drivers/media/pci/cx25821/cx25821-audio-upstream.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/pci/cx25821/cx25821-audio-upstream.c b/drivers/media/pci/cx25821/cx25821-audio-upstream.c index 68dbc2d..05bd957 100644 --- a/drivers/media/pci/cx25821/cx25821-audio-upstream.c +++ b/drivers/media/pci/cx25821/cx25821-audio-upstream.c @@ -242,7 +242,7 @@ void cx25821_stop_upstream_audio(struct cx25821_dev *dev) dev->_audioframe_count = 0; dev->_audiofile_status = END_OF_FILE; - kfree(dev->_irq_audio_queues); + destroy_workqueue(dev->_irq_audio_queues); dev->_irq_audio_queues = NULL; kfree(dev->_audiofilename); -- 2.1.4