From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751141AbdKFF1s (ORCPT ); Mon, 6 Nov 2017 00:27:48 -0500 Received: from mail-pf0-f196.google.com ([209.85.192.196]:46862 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750911AbdKFF1q (ORCPT ); Mon, 6 Nov 2017 00:27:46 -0500 X-Google-Smtp-Source: ABhQp+SeUEMXRWknYmPnSAnh/iU0YL1P8+B0BAUCm7cs3JAzceRcigk2k/P+1WKjtBAn0BXCvbRi5Q== From: Bjorn Andersson To: MyungJoo Ham , Kyungmin Park , Chanwoo Choi Cc: linux-pm@vger.kernel.org, stable@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RESEND PATCH] PM / devfreq: Propagate error from devfreq_add_device() Date: Sun, 5 Nov 2017 21:27:41 -0800 Message-Id: <20171106052741.445-1-bjorn.andersson@linaro.org> X-Mailer: git-send-email 2.15.0 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. Fixes: 8cd84092d35e ("PM / devfreq: Add resource-managed function for devfreq device") Cc: stable@vger.kernel.org Acked-by: Chanwoo Choi Signed-off-by: Bjorn Andersson --- Resending with Chanwoo's ack, Fixes and Cc stable 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