From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Subject: [PATCH] pwm-bfin: Delete an error message for a failed memory allocation in bfin_pwm_probe() Date: Tue, 16 May 2017 11:46:37 +0200 Message-ID: <98188bf2-25b4-b784-6d98-21d51ba5c432@users.sourceforge.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: Received: from mout.web.de ([212.227.17.12]:53997 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751080AbdEPJqt (ORCPT ); Tue, 16 May 2017 05:46:49 -0400 Content-Language: en-US Sender: linux-pwm-owner@vger.kernel.org List-Id: linux-pwm@vger.kernel.org To: linux-pwm@vger.kernel.org, Thierry Reding Cc: LKML , kernel-janitors@vger.kernel.org, Wolfram Sang From: Markus Elfring Date: Tue, 16 May 2017 11:40:09 +0200 Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf Signed-off-by: Markus Elfring --- drivers/pwm/pwm-bfin.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/pwm/pwm-bfin.c b/drivers/pwm/pwm-bfin.c index d2ed0a2a18e8..a9a88137f2cb 100644 --- a/drivers/pwm/pwm-bfin.c +++ b/drivers/pwm/pwm-bfin.c @@ -118,10 +118,8 @@ static int bfin_pwm_probe(struct platform_device *pdev) int ret; pwm = devm_kzalloc(&pdev->dev, sizeof(*pwm), GFP_KERNEL); - if (!pwm) { - dev_err(&pdev->dev, "failed to allocate memory\n"); + if (!pwm) return -ENOMEM; - } platform_set_drvdata(pdev, pwm); -- 2.13.0