Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Yihao Han <hanyihao@vivo.com>
To:     Hyun Kwon <hyun.kwon@xilinx.com>,
        Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
        Vinod Koul <vkoul@kernel.org>,
        Michal Simek <michal.simek@xilinx.com>,
        dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org
Cc:     kernel@vivo.com, Yihao Han <hanyihao@vivo.com>
Subject: [PATCH] dmaengine: xilinx_dpdma: fix platform_get_irq.cocci warning
Date:   Thu,  3 Mar 2022 05:03:50 -0800
Message-Id: <20220303130350.3929-1-hanyihao@vivo.com>
Content-Type: text/plain
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?t4s76hZc/AptLuUn31D3yvBeGoFh73TXXqY5yNVUMIrYTO1H8iBXNfD/F0kT?=
 =?us-ascii?Q?poebIwWkv7HkMshaecS02ucoIMncqsDBAidpK4dlr86WoVGxWmMinelb7duP?=
 =?us-ascii?Q?jzLx5U3EqY03h9m2Qxr8BuhzpKiW9x3YP7S++GrO+nOVp5Rz3vL48LjCf/10?=
 =?us-ascii?Q?Dd8Qked9Csc7eNj4OwiRm+pjzY9QPAhSYJRMRI43UH0EUHZj4Xy3Ogoo3dVK?=
 =?us-ascii?Q?IBqc5E0hkr0mQNlpS+Qe1oInyQEifeEJ8UKcI87aCqWIPeXehILsyG7Pb/if?=
 =?us-ascii?Q?z22ViVoxvU4dRTOBouMdd8sg74ocrmQzLHCNmnWftnwbcSIRYyUbJFGbrJJc?=
 =?us-ascii?Q?rKWfnbJBM/cwRrxPFnqe10i8lnTni9nYN9vFt6z2NdI9+S+m7d5WFd4qnYhH?=
 =?us-ascii?Q?VGwJdf3Od5W/Z/zVdTeO3FHMUa3yXy9mN9BCUE26v36afWZUs3fa1ob3xAE5?=
 =?us-ascii?Q?PACdF6hvek2UR+LORm9PSwTdcC9Pu0zHPv8xhHhkNVuSMa/izOEzf1ejAT0m?=
 =?us-ascii?Q?q3WKDOxoPnAhr/DjUBvi9FWr+DqnXXtLaDqEtMoxfwo/BTirocs90B0xqiwm?=
 =?us-ascii?Q?eM8UYi6rQXik5syX5m+JsXDJAWtYByLKB3NSUt1vujmH1MVMpRt4e9f1O4jW?=
 =?us-ascii?Q?VtY3nax4zO4tp/aUM/0SyubWZuypkZJDxH3bBcLNwmVJptkUmUBjmwk5QFGn?=
 =?us-ascii?Q?v5F/sNbSOhih9HiBfVbc1JFI5l3y2EsAPZIWGKjMY+W8WVG4NFFDV0X9ODkG?=
 =?us-ascii?Q?4cM+vtuMliqNgjfx3Esv3xpcYOadqOUCSkZ8psQNYt7CAAQTznI2UHa7K6mC?=
 =?us-ascii?Q?y/hmgYqna9cAYkhc2Zyg7/iiX1uFvpdhBTKhS4wGD/GiulN1+tEEo6+7ss5+?=
 =?us-ascii?Q?DyN1auXgVM2umOix2ORkXGVgoaLTrpgeZgYDa/Cn1vwqxR1msM18FJCh2eQa?=
 =?us-ascii?Q?scgiPGsMOkep+yD8LBLakuV6vhzZcgqAJCaadgzBNA8rOyEe0eK5dySqfDFY?=
 =?us-ascii?Q?ugx830xJFRGjdcR8Mh8qByH2Y8JbLEGBLUSoF10cYMm1TfuHqt1uOI64PB5j?=
 =?us-ascii?Q?qCvOhfWJ2Odu6zXn3reKQOwqFEE3uGImWd+EQ8Vnuu1PD9MGIYF+jqiIEjcZ?=
 =?us-ascii?Q?JVzSUlHVHcAVXHhqcJ6H6FD7w57Gd6y7zAYGc9ykwFQBFINrC1AIAjQuz8zi?=
 =?us-ascii?Q?fgj1lv95GOiJRiM/e3IiOtKZXo4sDS053FisFkM8YM0sqO1yxLaK8j35JiUw?=
 =?us-ascii?Q?mghVHO4p3l1t0VA5kjRL8YD9BUmUiOgIvmiu7UsPScBtIblxam0mNmVaiZNN?=
 =?us-ascii?Q?V4F6rVZZ0n3k6fkrezjDGEoanVTQ2AqeVlq4Jx+6adRnXvnOKHrsKS1dKpM4?=
 =?us-ascii?Q?9uQrDxn8pUmPxrGu/oc7f2ZJg7pKMTGxg2UQOsZIAC2SQjpC6H7++CyAQOVN?=
 =?us-ascii?Q?WRImezjtpRX8lip7vt1Pc8O29f5F4KWaUt1n4F9qsyKuhWg+GdqPpwZdcwPS?=
 =?us-ascii?Q?uoNM+AWzs6hfmVnII/NLcXIsjXD53UORGB4rh8pHKp56reVvdlM38fZBvssQ?=
 =?us-ascii?Q?I716dYVqxKGscrHz20zvdY06NM7YIiNH+JTZX1/p1UeH1B3q5JklqxigLdYE?=
 =?us-ascii?Q?jNUBz3jrEXlmaKiWPwoLgtY=3D?=
X-OriginatorOrg: vivo.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 4e536be3-bc4e-441c-e092-08d9fd164acc
X-MS-Exchange-CrossTenant-AuthSource: TYZPR06MB4173.apcprd06.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Mar 2022 13:04:03.7246
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 923e42dc-48d5-4cbe-b582-1a797a6412ed
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: uccEkecK2I6+ZPb6jjgPng6yYb1M+VxvbgrvzpozND6rhct2IVvRuFxX3Q9sJJPHj28+CDC3QMEhbb8zQIl8Yw==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: SG2PR06MB2779
X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED,
        DKIM_VALID,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS,
        T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Remove dev_err() messages after platform_get_irq*() failures.
platform_get_irq() already prints an error.

Generated by: scripts/coccinelle/api/platform_get_irq.cocci

Signed-off-by: Yihao Han <hanyihao@vivo.com>
---
 drivers/dma/xilinx/xilinx_dpdma.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/dma/xilinx/xilinx_dpdma.c b/drivers/dma/xilinx/xilinx_dpdma.c
index b0f4948b00a5..f708808d73ba 100644
--- a/drivers/dma/xilinx/xilinx_dpdma.c
+++ b/drivers/dma/xilinx/xilinx_dpdma.c
@@ -1652,10 +1652,8 @@ static int xilinx_dpdma_probe(struct platform_device *pdev)
 	dpdma_hw_init(xdev);
 
 	xdev->irq = platform_get_irq(pdev, 0);
-	if (xdev->irq < 0) {
-		dev_err(xdev->dev, "failed to get platform irq\n");
+	if (xdev->irq < 0)
 		return xdev->irq;
-	}
 
 	ret = request_irq(xdev->irq, xilinx_dpdma_irq_handler, IRQF_SHARED,
 			  dev_name(xdev->dev), xdev);
-- 
2.17.1