From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6E473C3F68F for ; Sat, 7 Dec 2019 22:48:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 396232468A for ; Sat, 7 Dec 2019 22:48:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575758914; bh=T3/4wZPL9p7tEA69OL6cyT7PPtrc6Pr84n3ts0k0Pfo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=mjJffi9WJmt6RJPCwL7TeApJwUYPkrLUmVljT506vZ6nxo1/xSQvs0qqMJtbAtgS0 9z86U0yXn8Ika3uHC6RHuf64XGrfdbXDJdvNSb63JEZ5Zzg+nPRml56KVFscLBccHy uFqXPs9bheOKST964laUpB04vPx2nFPSY5HcO0ho= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726667AbfLGWs3 (ORCPT ); Sat, 7 Dec 2019 17:48:29 -0500 Received: from mail.kernel.org ([198.145.29.99]:43730 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726421AbfLGWs2 (ORCPT ); Sat, 7 Dec 2019 17:48:28 -0500 Received: from ziggy.de (unknown [95.169.229.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5E2592467E; Sat, 7 Dec 2019 22:48:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575758908; bh=T3/4wZPL9p7tEA69OL6cyT7PPtrc6Pr84n3ts0k0Pfo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CvYvGt3z/Sy+gpaY9YyraZYD2q3rsfkCdtc4BVBxEbD6975AhN+QnXfUMQt0i+ojx 6S+x+4EoWlezGIT7geS9GrUahPX+e0uBpCR9m/QgZCWIXB3Vmkt62Qxx+uXBzb+e/8 QBS35ZBCJ92daP1WH0ClM8d06l6/4I25cUotuXCE= From: matthias.bgg@kernel.org To: robh+dt@kernel.org, mark.rutland@arm.com, ck.hu@mediatek.com, p.zabel@pengutronix.de, airlied@linux.ie, mturquette@baylibre.com, sboyd@kernel.org, ulrich.hecht+renesas@gmail.com, laurent.pinchart@ideasonboard.com, enric.balletbo@collabora.com Cc: sean.wang@mediatek.com, sean.wang@kernel.org, rdunlap@infradead.org, wens@csie.org, hsinyi@chromium.org, frank-w@public-files.de, drinkcat@chromium.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, mbrugger@suse.com, matthias.bgg@kernel.org Subject: [resend PATCH v6 05/12] media: mtk-mdp: Check return value of of_clk_get Date: Sat, 7 Dec 2019 23:47:33 +0100 Message-Id: <20191207224740.24536-6-matthias.bgg@kernel.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191207224740.24536-1-matthias.bgg@kernel.org> References: <20191207224740.24536-1-matthias.bgg@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org From: Matthias Brugger Check the return value of of_clk_get and print an error message if not EPROBE_DEFER. Signed-off-by: Matthias Brugger --- drivers/media/platform/mtk-mdp/mtk_mdp_comp.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c b/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c index 9afe8161a8c0..4e2fc1337b80 100644 --- a/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c +++ b/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c @@ -110,6 +110,12 @@ int mtk_mdp_comp_init(struct device *dev, struct device_node *node, for (i = 0; i < ARRAY_SIZE(comp->clk); i++) { comp->clk[i] = of_clk_get(node, i); + if (IS_ERR(comp->clk[i])i) { + if (PTR_ERR(comp->clk[i] != -EPROBE_DEFER) + dev_err(dev, "Failed to get clock\n"); + + return PTR_ERR(comp->clk[i]); + } /* Only RDMA needs two clocks */ if (comp->type != MTK_MDP_RDMA) -- 2.24.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 16EFEC43603 for ; Sat, 7 Dec 2019 22:50:08 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B8E52206DF for ; Sat, 7 Dec 2019 22:50:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="QhXekIsa"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="CvYvGt3z" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B8E52206DF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=jHq8nNbEK03MmO8V/ci8lEXVqn6tcQFrg0J8UPMSjWI=; b=QhXekIsa4lS+jV gditNHoKQANEh7W3LXMXV9AcZAOllu7ZS22GP+yc0rbRO+IoBPIWmyMm2K4lUZ1ICDh8MNnYeeTWC k6U59T8wJwgWl4bR4zLYj7ymg4Dr2fb3wKlx7ZAk4OuGQPv/ZsPvWHkiSn/WfX5PRm8/02J7DyBCW uL9UHmbx6gtbNeirMQ+Ea8w5BQZjqlmUCkvqz1B4b598jVpCBuFXwLuryMV5qGlSs1M0vzexrSEpL X9IwlB1DYuae8ZRYK48jQME8XFKgaKGCgDfAL6BZW3/mf0yaUmNQlM9Qp/B921cJoa7sUmGrOmko8 i9BJ8rxQheHkj2RdXSXQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iditd-0004q4-UQ; Sat, 07 Dec 2019 22:49:53 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1idisH-0003OG-A1; Sat, 07 Dec 2019 22:48:32 +0000 Received: from ziggy.de (unknown [95.169.229.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5E2592467E; Sat, 7 Dec 2019 22:48:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575758908; bh=T3/4wZPL9p7tEA69OL6cyT7PPtrc6Pr84n3ts0k0Pfo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CvYvGt3z/Sy+gpaY9YyraZYD2q3rsfkCdtc4BVBxEbD6975AhN+QnXfUMQt0i+ojx 6S+x+4EoWlezGIT7geS9GrUahPX+e0uBpCR9m/QgZCWIXB3Vmkt62Qxx+uXBzb+e/8 QBS35ZBCJ92daP1WH0ClM8d06l6/4I25cUotuXCE= From: matthias.bgg@kernel.org To: robh+dt@kernel.org, mark.rutland@arm.com, ck.hu@mediatek.com, p.zabel@pengutronix.de, airlied@linux.ie, mturquette@baylibre.com, sboyd@kernel.org, ulrich.hecht+renesas@gmail.com, laurent.pinchart@ideasonboard.com, enric.balletbo@collabora.com Subject: [resend PATCH v6 05/12] media: mtk-mdp: Check return value of of_clk_get Date: Sat, 7 Dec 2019 23:47:33 +0100 Message-Id: <20191207224740.24536-6-matthias.bgg@kernel.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191207224740.24536-1-matthias.bgg@kernel.org> References: <20191207224740.24536-1-matthias.bgg@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191207_144829_459566_E5C60909 X-CRM114-Status: UNSURE ( 9.28 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: matthias.bgg@kernel.org, devicetree@vger.kernel.org, rdunlap@infradead.org, frank-w@public-files.de, sean.wang@mediatek.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, sean.wang@kernel.org, wens@csie.org, drinkcat@chromium.org, linux-mediatek@lists.infradead.org, mbrugger@suse.com, hsinyi@chromium.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Matthias Brugger Check the return value of of_clk_get and print an error message if not EPROBE_DEFER. Signed-off-by: Matthias Brugger --- drivers/media/platform/mtk-mdp/mtk_mdp_comp.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c b/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c index 9afe8161a8c0..4e2fc1337b80 100644 --- a/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c +++ b/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c @@ -110,6 +110,12 @@ int mtk_mdp_comp_init(struct device *dev, struct device_node *node, for (i = 0; i < ARRAY_SIZE(comp->clk); i++) { comp->clk[i] = of_clk_get(node, i); + if (IS_ERR(comp->clk[i])i) { + if (PTR_ERR(comp->clk[i] != -EPROBE_DEFER) + dev_err(dev, "Failed to get clock\n"); + + return PTR_ERR(comp->clk[i]); + } /* Only RDMA needs two clocks */ if (comp->type != MTK_MDP_RDMA) -- 2.24.0 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EE2E8C43603 for ; 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Sat, 07 Dec 2019 22:48:32 +0000 Received: from ziggy.de (unknown [95.169.229.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5E2592467E; Sat, 7 Dec 2019 22:48:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575758908; bh=T3/4wZPL9p7tEA69OL6cyT7PPtrc6Pr84n3ts0k0Pfo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CvYvGt3z/Sy+gpaY9YyraZYD2q3rsfkCdtc4BVBxEbD6975AhN+QnXfUMQt0i+ojx 6S+x+4EoWlezGIT7geS9GrUahPX+e0uBpCR9m/QgZCWIXB3Vmkt62Qxx+uXBzb+e/8 QBS35ZBCJ92daP1WH0ClM8d06l6/4I25cUotuXCE= From: matthias.bgg@kernel.org To: robh+dt@kernel.org, mark.rutland@arm.com, ck.hu@mediatek.com, p.zabel@pengutronix.de, airlied@linux.ie, mturquette@baylibre.com, sboyd@kernel.org, ulrich.hecht+renesas@gmail.com, laurent.pinchart@ideasonboard.com, enric.balletbo@collabora.com Subject: [resend PATCH v6 05/12] media: mtk-mdp: Check return value of of_clk_get Date: Sat, 7 Dec 2019 23:47:33 +0100 Message-Id: <20191207224740.24536-6-matthias.bgg@kernel.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191207224740.24536-1-matthias.bgg@kernel.org> References: <20191207224740.24536-1-matthias.bgg@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191207_144829_459566_E5C60909 X-CRM114-Status: UNSURE ( 9.28 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: matthias.bgg@kernel.org, devicetree@vger.kernel.org, rdunlap@infradead.org, frank-w@public-files.de, sean.wang@mediatek.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, sean.wang@kernel.org, wens@csie.org, drinkcat@chromium.org, linux-mediatek@lists.infradead.org, mbrugger@suse.com, hsinyi@chromium.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Matthias Brugger Check the return value of of_clk_get and print an error message if not EPROBE_DEFER. Signed-off-by: Matthias Brugger --- drivers/media/platform/mtk-mdp/mtk_mdp_comp.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c b/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c index 9afe8161a8c0..4e2fc1337b80 100644 --- a/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c +++ b/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c @@ -110,6 +110,12 @@ int mtk_mdp_comp_init(struct device *dev, struct device_node *node, for (i = 0; i < ARRAY_SIZE(comp->clk); i++) { comp->clk[i] = of_clk_get(node, i); + if (IS_ERR(comp->clk[i])i) { + if (PTR_ERR(comp->clk[i] != -EPROBE_DEFER) + dev_err(dev, "Failed to get clock\n"); + + return PTR_ERR(comp->clk[i]); + } /* Only RDMA needs two clocks */ if (comp->type != MTK_MDP_RDMA) -- 2.24.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.2 required=3.0 tests=INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNWANTED_LANGUAGE_BODY,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 71974C2D0BE for ; 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Sat, 7 Dec 2019 22:48:23 +0000 (UTC) From: matthias.bgg@kernel.org To: robh+dt@kernel.org, mark.rutland@arm.com, ck.hu@mediatek.com, p.zabel@pengutronix.de, airlied@linux.ie, mturquette@baylibre.com, sboyd@kernel.org, ulrich.hecht+renesas@gmail.com, laurent.pinchart@ideasonboard.com, enric.balletbo@collabora.com Subject: [resend PATCH v6 05/12] media: mtk-mdp: Check return value of of_clk_get Date: Sat, 7 Dec 2019 23:47:33 +0100 Message-Id: <20191207224740.24536-6-matthias.bgg@kernel.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191207224740.24536-1-matthias.bgg@kernel.org> References: <20191207224740.24536-1-matthias.bgg@kernel.org> MIME-Version: 1.0 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575758908; bh=T3/4wZPL9p7tEA69OL6cyT7PPtrc6Pr84n3ts0k0Pfo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CvYvGt3z/Sy+gpaY9YyraZYD2q3rsfkCdtc4BVBxEbD6975AhN+QnXfUMQt0i+ojx 6S+x+4EoWlezGIT7geS9GrUahPX+e0uBpCR9m/QgZCWIXB3Vmkt62Qxx+uXBzb+e/8 QBS35ZBCJ92daP1WH0ClM8d06l6/4I25cUotuXCE= X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, rdunlap@infradead.org, matthias.bgg@kernel.org, frank-w@public-files.de, sean.wang@mediatek.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, sean.wang@kernel.org, wens@csie.org, drinkcat@chromium.org, linux-mediatek@lists.infradead.org, mbrugger@suse.com, hsinyi@chromium.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; 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