From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Mon, 6 Aug 2012 06:46:16 +0000 (+0530)
Subject: drm/exynos: Remove redundant check in exynos_hdmi.c file
X-Git-Tag: upstream/snapshot3+hdmi~6707^2~2^2~14
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7ba073cdd8b770f990916a7b506d7b31fadb70a5;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

drm/exynos: Remove redundant check in exynos_hdmi.c file

devm_request_and_ioremap function checks the validity of the
pointer returned by platform_get_resource. Hence an additional check
in the probe function is not necessary.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---

diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 409e2ec..bb504cb 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -2312,11 +2312,6 @@ static int __devinit hdmi_probe(struct platform_device *pdev)
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		DRM_ERROR("failed to find registers\n");
-		ret = -ENOENT;
-		goto err_resource;
-	}
 
 	hdata->regs = devm_request_and_ioremap(&pdev->dev, res);
 	if (!hdata->regs) {