From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from perceval.ideasonboard.com ([213.167.242.64]:36544 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726406AbeK3KrX (ORCPT ); Fri, 30 Nov 2018 05:47:23 -0500 From: Laurent Pinchart To: Sakari Ailus Cc: linux-media@vger.kernel.org Subject: Re: [yavta PATCH 1/1] Zero dev in main() Date: Fri, 30 Nov 2018 01:40:36 +0200 Message-ID: <140339834.WYT3G2bIM6@avalon> In-Reply-To: <20181122152956.23649-1-sakari.ailus@linux.intel.com> References: <20181122152956.23649-1-sakari.ailus@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-media-owner@vger.kernel.org List-ID: Hi Sakari, Thank you for the patch. On Thursday, 22 November 2018 17:29:56 EET Sakari Ailus wrote: > From: Sakari Ailus > > This is necessary since video_open() may not be always called soon Do you mean video_init() ? Isn't it called at the very first line of main() ? > Signed-off-by: Sakari Ailus > --- > yavta.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/yavta.c b/yavta.c > index c7986bd..de5376d 100644 > --- a/yavta.c > +++ b/yavta.c > @@ -342,7 +342,6 @@ static bool video_has_valid_buf_type(struct device *dev) > > static void video_init(struct device *dev) > { > - memset(dev, 0, sizeof *dev); > dev->fd = -1; > dev->memtype = V4L2_MEMORY_MMAP; > dev->buffers = NULL; > @@ -1903,7 +1902,7 @@ static struct option opts[] = { > int main(int argc, char *argv[]) > { > struct sched_param sched; > - struct device dev; > + struct device dev = { 0 }; > int ret; > > /* Options parsings */ -- Regards, Laurent Pinchart