From: Wolfram Sang <wsa@the-dreams.de>
Date: Sun, 12 May 2013 13:19:47 +0000 (+0200)
Subject: drivers/gpu/drm/exynos: don't check resource with devm_ioremap_resource
X-Git-Tag: v3.10-rc2~8^2~27
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=56261c544da785a3da46db4d033242618be50cce;p=platform%2Fkernel%2Flinux-exynos.git

drivers/gpu/drm/exynos: don't check resource with devm_ioremap_resource

devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---

diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index bbfc384..6652597 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -2005,11 +2005,6 @@ static int hdmi_probe(struct platform_device *pdev)
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		DRM_ERROR("failed to find registers\n");
-		return -ENOENT;
-	}
-
 	hdata->regs = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(hdata->regs))
 		return PTR_ERR(hdata->regs);