From patchwork Tue Oct 24 09:44:18 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dan Carpenter X-Patchwork-Id: 10023927 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 891D960375 for ; Tue, 24 Oct 2017 09:44:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 86D4E201CB for ; Tue, 24 Oct 2017 09:44:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7A1FB209CE; Tue, 24 Oct 2017 09:44:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 20859201CB for ; Tue, 24 Oct 2017 09:44:37 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B5AF26E3FC; Tue, 24 Oct 2017 09:44:35 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from aserp1040.oracle.com (aserp1040.oracle.com [141.146.126.69]) by gabe.freedesktop.org (Postfix) with ESMTPS id 82CD06E3FC; Tue, 24 Oct 2017 09:44:34 +0000 (UTC) Received: from userv0022.oracle.com (userv0022.oracle.com [156.151.31.74]) by aserp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id v9O9iSjR005730 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 24 Oct 2017 09:44:29 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by userv0022.oracle.com (8.14.4/8.14.4) with ESMTP id v9O9iSYL009533 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 24 Oct 2017 09:44:28 GMT Received: from abhmp0012.oracle.com (abhmp0012.oracle.com [141.146.116.18]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id v9O9iRRd004074; Tue, 24 Oct 2017 09:44:27 GMT Received: from mwanda (/129.205.6.86) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 24 Oct 2017 02:44:26 -0700 Date: Tue, 24 Oct 2017 12:44:18 +0300 From: Dan Carpenter To: Alex Deucher , Rex Zhu Subject: [PATCH] drm/amd/powerplay: fix amd_powerplay_reset() Message-ID: <20171024094418.za4qacxapyrud2m4@mwanda> MIME-Version: 1.0 Content-Disposition: inline X-Mailer: git-send-email haha only kidding User-Agent: NeoMutt/20170609 (1.8.3) X-Source-IP: userv0022.oracle.com [156.151.31.74] Cc: kernel-janitors@vger.kernel.org, dri-devel@lists.freedesktop.org, Huang Rui , amd-gfx@lists.freedesktop.org, Eric Huang , Christian =?iso-8859-1?Q?K=F6nig?= X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP We accidentally inverted an if statement and turned amd_powerplay_reset() into a no-op. Fixes: ae97988fc89e ("drm/amd/powerplay: tidy up ret checks in amd_powerplay.c (v3)") Signed-off-by: Dan Carpenter --- IMHO, tidying unreadable double negatives is tricky and error prone but still worth it in the long run. diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c index 3c8ef4bfc205..0f8b6dc853a5 100644 --- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c +++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c @@ -1184,7 +1184,7 @@ int amd_powerplay_reset(void *handle) int ret; ret = pp_check(instance); - if (!ret) + if (ret) return ret; ret = pp_hw_fini(instance);