Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755615Ab3CaPHh (ORCPT ); Sun, 31 Mar 2013 11:07:37 -0400 Received: from mail-pd0-f175.google.com ([209.85.192.175]:36294 "EHLO mail-pd0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755290Ab3CaPHg (ORCPT ); Sun, 31 Mar 2013 11:07:36 -0400 Message-ID: <1364742450.3834.8.camel@phoenix> Subject: [PATCH] pwm: twl: Return proper error if twl6030_pwm_enable() fails From: Axel Lin To: Thierry Reding Cc: Peter Ujfalusi , linux-kernel@vger.kernel.org Date: Sun, 31 Mar 2013 23:07:30 +0800 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.6.2-0ubuntu0.1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 875 Lines: 30 Return proper error instead of 0 if twl6030_pwm_enable() fails. Signed-off-by: Axel Lin --- drivers/pwm/pwm-twl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pwm/pwm-twl.c b/drivers/pwm/pwm-twl.c index ee7fa5d..2782001 100644 --- a/drivers/pwm/pwm-twl.c +++ b/drivers/pwm/pwm-twl.c @@ -248,7 +248,7 @@ static int twl6030_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) twl->twl6030_toggle3 = val; out: mutex_unlock(&twl->mutex); - return 0; + return ret; } static void twl6030_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/