From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752011AbdKDDif (ORCPT ); Fri, 3 Nov 2017 23:38:35 -0400 Received: from mail-pg0-f66.google.com ([74.125.83.66]:49947 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750959AbdKDDid (ORCPT ); Fri, 3 Nov 2017 23:38:33 -0400 X-Google-Smtp-Source: ABhQp+TAZbp+fjYzf7O2NjtP30pb0MeZCP5ilSlNW90N94PtrsKZcR0+3hWrR9OJPXxkPpoe7ci6ug== From: Bjorn Andersson To: MyungJoo Ham , Kyungmin Park , Chanwoo Choi Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] PM / devfreq: Propagate error from devfreq_add_device() Date: Fri, 3 Nov 2017 20:38:28 -0700 Message-Id: <20171104033828.16773-1-bjorn.andersson@linaro.org> X-Mailer: git-send-email 2.12.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Propagate the error of devfreq_add_device() in devm_devfreq_add_device() rather than statically returning ENOMEM. This makes it slightly faster to pinpoint the cause of a returned error. Signed-off-by: Bjorn Andersson --- drivers/devfreq/devfreq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index 78fb496ecb4e..99c4021fc33b 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -737,7 +737,7 @@ struct devfreq *devm_devfreq_add_device(struct device *dev, devfreq = devfreq_add_device(dev, profile, governor_name, data); if (IS_ERR(devfreq)) { devres_free(ptr); - return ERR_PTR(-ENOMEM); + return devfreq; } *ptr = devfreq; -- 2.12.0