From patchwork Tue Feb 7 15:16:20 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yongjun X-Patchwork-Id: 9560379 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 259CC60434 for ; Tue, 7 Feb 2017 15:16:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 17E142841F for ; Tue, 7 Feb 2017 15:16:29 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0CA8828425; Tue, 7 Feb 2017 15:16:29 +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=-6.3 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7FF112841F for ; Tue, 7 Feb 2017 15:16:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754698AbdBGPQ1 (ORCPT ); Tue, 7 Feb 2017 10:16:27 -0500 Received: from mail-pg0-f66.google.com ([74.125.83.66]:35989 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754620AbdBGPQ0 (ORCPT ); Tue, 7 Feb 2017 10:16:26 -0500 Received: by mail-pg0-f66.google.com with SMTP id 75so12378840pgf.3 for ; Tue, 07 Feb 2017 07:16:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=5AtvnLG8eVtwQmU+vWlmRcuXf9a6hLiJFPz+BNynEJM=; b=UbpO9aX4rg005qQaOtkXvZ1MJSucBhh6nzsMVFMwQ4fN94EwElRC/WoS6OINTKw1S5 IAmEml3aOHpKo2PrOWp6dQV7mEpxkvJnz08AIwENcEJWel7aKdT0cqkhEFUhKfpISEck tBWbu/GAs8eyVnHF46vuZTkYuGTDLohL6b9N9K1IaJLnpu0bXNKCI5K7lXO1nSMZJqlx e4YNG4pa91E4HDuGYEeNsjeJM6OQ4xtdtaszNWn5ZnA4AbN058ePJGiD7z1NVsZQ67Jh m4o6nG2v2Rouj6774TYDMN+yKO57EM+ufHu+G1MwVdAsUjpgfO0EgxYu462JmZy7Bz/S 22eA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=5AtvnLG8eVtwQmU+vWlmRcuXf9a6hLiJFPz+BNynEJM=; b=lBfFVKyGZ6ChGp3w4vtSf0ef9uZUUmUtEAn7DHWPsWbjTSLl8I6dGje7yjOibuTAE/ n+Z13bNJTy7uqR+5Dnzoj14mHpFGUnQJlmnUnMquyByMdCDEw6wjF/doegkIOv7VLXXC 9euBQpB1wKMgP02CdyJtfS9WYF7KoIBYriQl89D2dAlNs/ZEjHsyBLLJMgk0XUJs0itN cO2+T+ZUWlUIm6gQycpJHy9JfPGCZu7xdbFtR//6J80auwcjGX1saGkm8q91bOh/wCN2 fHEbSg6wE3OOdfCl7cT7XhFTP1qaXjIvF1oy8bGZjXW/LR2tShB6QU9/zo+jaBV+osNz dVqQ== X-Gm-Message-State: AIkVDXLWh2ylq3Py5igmYwxl8JXmXMwEZw1mU7Lp4w0ffY/A8JbqKPdsPnIOYO+leIkOUQ== X-Received: by 10.99.112.6 with SMTP id l6mr20712726pgc.33.1486480586287; Tue, 07 Feb 2017 07:16:26 -0800 (PST) Received: from 192.168.0.37 (ec2-52-192-197-227.ap-northeast-1.compute.amazonaws.com. [52.192.197.227]) by smtp.gmail.com with ESMTPSA id c204sm12313490pfb.51.2017.02.07.07.16.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 07 Feb 2017 07:16:25 -0800 (PST) From: Wei Yongjun To: Tiffany Lin , Andrew-CT Chen , Mauro Carvalho Chehab , Matthias Brugger Cc: Wei Yongjun , linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH -next] [media] mtk-vcodec: remove redundant return value check of platform_get_resource() Date: Tue, 7 Feb 2017 15:16:20 +0000 Message-Id: <20170207151620.12711-1-weiyj.lk@gmail.com> X-Mailer: git-send-email 2.9.3 MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Wei Yongjun Remove unneeded error handling on the result of a call to platform_get_resource() when the value is passed to devm_ioremap_resource(). Signed-off-by: Wei Yongjun Acked-by:Tiffany Lin --- drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 5 ----- 1 file changed, 5 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c index aa81f3c..83f859e 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c @@ -269,11 +269,6 @@ static int mtk_vcodec_probe(struct platform_device *pdev) for (i = VENC_SYS, j = 0; i < NUM_MAX_VCODEC_REG_BASE; i++, j++) { res = platform_get_resource(pdev, IORESOURCE_MEM, j); - if (res == NULL) { - dev_err(&pdev->dev, "get memory resource failed."); - ret = -ENXIO; - goto err_res; - } dev->reg_base[i] = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR((__force void *)dev->reg_base[i])) { ret = PTR_ERR((__force void *)dev->reg_base[i]);