From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753050AbcFBKSg (ORCPT ); Thu, 2 Jun 2016 06:18:36 -0400 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:34788 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752248AbcFBKSf (ORCPT ); Thu, 2 Jun 2016 06:18:35 -0400 From: Mark Brown To: Nicolin Chen Cc: Paul Handrigan , Mark Brown , broonie@kernel.org, brian.austin@cirrus.com, alsa-devel@alsa-project.org, lgirdwood@gmail.com, Paul.Handrigan@cirrus.com, linux-kernel@vger.kernel.org In-Reply-To: <1464735999-10384-2-git-send-email-nicoleotsuka@gmail.com> Message-Id: Date: Thu, 02 Jun 2016 11:18:19 +0100 X-SA-Exim-Connect-IP: 92.54.156.156 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Applied "ASoC: cs53l30: Check return value of regcache_sync()" to the asoc tree X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The patch ASoC: cs53l30: Check return value of regcache_sync() has been applied to the asoc tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >>From 87a4bb11355f8b59c0d865a96044b5853f6c222e Mon Sep 17 00:00:00 2001 From: Nicolin Chen Date: Tue, 31 May 2016 16:06:39 -0700 Subject: [PATCH] ASoC: cs53l30: Check return value of regcache_sync() Regcache_sync() might fail. So this patch adds a return value Check for it. Signed-off-by: Nicolin Chen Acked-by: Paul Handrigan Signed-off-by: Mark Brown --- sound/soc/codecs/cs53l30.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/cs53l30.c b/sound/soc/codecs/cs53l30.c index 9aff449e57af..ac90dd79857e 100644 --- a/sound/soc/codecs/cs53l30.c +++ b/sound/soc/codecs/cs53l30.c @@ -1055,7 +1055,11 @@ static int cs53l30_runtime_resume(struct device *dev) gpiod_set_value_cansleep(cs53l30->reset_gpio, 1); regcache_cache_only(cs53l30->regmap, false); - regcache_sync(cs53l30->regmap); + ret = regcache_sync(cs53l30->regmap); + if (ret) { + dev_err(dev, "failed to synchronize regcache: %d\n", ret); + return ret; + } return 0; } -- 2.8.1