From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Date: Mon, 27 Jun 2016 14:29:46 +0000 Subject: [patch] [media] dvb-usb: silence an uninitialized variable warning Message-Id: <20160627142946.GA19889@mwanda> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Mauro Carvalho Chehab Cc: Sakari Ailus , Hans Verkuil , Patrick Boettcher , Javier Martinez Canillas , linux-media@vger.kernel.org, kernel-janitors@vger.kernel.org My static checker complains that if adap->props.num_frontends is 0 then "ret" is uninitialized. I don't think that can happen. But "ret" is always zero here so we can just remove the condition. This extra check was added in commit 0d3ab8410dcb ('[media] dvb core: must check dvb_create_media_graph()'). Signed-off-by: Dan Carpenter diff --git a/drivers/media/usb/dvb-usb/dvb-usb-dvb.c b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c index 6477b04..a04c0a2 100644 --- a/drivers/media/usb/dvb-usb/dvb-usb-dvb.c +++ b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c @@ -320,8 +320,6 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) adap->num_frontends_initialized++; } - if (ret) - return ret; ret = dvb_create_media_graph(&adap->dvb_adap, true); if (ret)