From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jacek Anaszewski Date: Thu, 14 Apr 2016 11:12:38 +0000 Subject: Re: [patch] leds: tca6507: silence an uninitialized variable warning Message-Id: <570F7B26.2090202@samsung.com> List-Id: References: <20160414093616.GH16549@mwanda> In-Reply-To: <20160414093616.GH16549@mwanda> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Dan Carpenter Cc: Richard Purdie , linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Hi Dan, Thanks for the patch. Applied to the for-next branch of linux-leds.git. Thanks, Jacek Anaszewski On 04/14/2016 11:36 AM, Dan Carpenter wrote: > If choose_times() returns -EINVAL that means "c1" and "c2" haven't been > initialized. I've added a check for that. > > Signed-off-by: Dan Carpenter > > diff --git a/drivers/leds/leds-tca6507.c b/drivers/leds/leds-tca6507.c > index c548ea1..45222a7 100644 > --- a/drivers/leds/leds-tca6507.c > +++ b/drivers/leds/leds-tca6507.c > @@ -327,6 +327,8 @@ static void set_times(struct tca6507_chip *tca, int bank) > int result; > > result = choose_times(tca->bank[bank].ontime, &c1, &c2); > + if (result < 0) > + return; > dev_dbg(&tca->client->dev, > "Chose on times %d(%d) %d(%d) for %dms\n", > c1, time_codes[c1], > > From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jacek Anaszewski Subject: Re: [patch] leds: tca6507: silence an uninitialized variable warning Date: Thu, 14 Apr 2016 13:12:38 +0200 Message-ID: <570F7B26.2090202@samsung.com> References: <20160414093616.GH16549@mwanda> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mailout3.w1.samsung.com ([210.118.77.13]:41672 "EHLO mailout3.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751752AbcDNLMm (ORCPT ); Thu, 14 Apr 2016 07:12:42 -0400 In-reply-to: <20160414093616.GH16549@mwanda> Sender: linux-leds-owner@vger.kernel.org List-Id: linux-leds@vger.kernel.org To: Dan Carpenter Cc: Richard Purdie , linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Hi Dan, Thanks for the patch. Applied to the for-next branch of linux-leds.git. Thanks, Jacek Anaszewski On 04/14/2016 11:36 AM, Dan Carpenter wrote: > If choose_times() returns -EINVAL that means "c1" and "c2" haven't been > initialized. I've added a check for that. > > Signed-off-by: Dan Carpenter > > diff --git a/drivers/leds/leds-tca6507.c b/drivers/leds/leds-tca6507.c > index c548ea1..45222a7 100644 > --- a/drivers/leds/leds-tca6507.c > +++ b/drivers/leds/leds-tca6507.c > @@ -327,6 +327,8 @@ static void set_times(struct tca6507_chip *tca, int bank) > int result; > > result = choose_times(tca->bank[bank].ontime, &c1, &c2); > + if (result < 0) > + return; > dev_dbg(&tca->client->dev, > "Chose on times %d(%d) %d(%d) for %dms\n", > c1, time_codes[c1], > >