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[52.192.197.227]) by smtp.gmail.com with ESMTPSA id 3sm41039393pfz.33.2016.09.14.20.26.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 14 Sep 2016 20:26:04 -0700 (PDT) From: Wei Yongjun To: Maxime Ripard , David Airlie , Chen-Yu Tsai Subject: [PATCH -next] drm/sun4i: backend: remove redundant dev_err call in sun4i_backend_bind() Date: Thu, 15 Sep 2016 03:25:58 +0000 Message-Id: <1473909958-30216-1-git-send-email-weiyj.lk@gmail.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160914_202625_463158_9E17B490 X-CRM114-Status: GOOD ( 10.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Wei Yongjun , linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Wei Yongjun There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Signed-off-by: Wei Yongjun --- drivers/gpu/drm/sun4i/sun4i_backend.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c index 91a7022..fcd4e91 100644 --- a/drivers/gpu/drm/sun4i/sun4i_backend.c +++ b/drivers/gpu/drm/sun4i/sun4i_backend.c @@ -288,10 +288,8 @@ static int sun4i_backend_bind(struct device *dev, struct device *master, res = platform_get_resource(pdev, IORESOURCE_MEM, 0); regs = devm_ioremap_resource(dev, res); - if (IS_ERR(regs)) { - dev_err(dev, "Couldn't map the backend registers\n"); + if (IS_ERR(regs)) return PTR_ERR(regs); - } backend->regs = devm_regmap_init_mmio(dev, regs, &sun4i_backend_regmap_config);