From: Wolfram Sang <wsa@the-dreams.de>
Date: Tue, 14 Jan 2014 11:58:54 +0000 (+0100)
Subject: drm/tegra: Don't check resource with devm_ioremap_resource()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=ff5009ef8df87908a956412619e4f1bf1078ef5d;p=deliverable%2Flinux.git

drm/tegra: 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>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c
index bc9cb1ac709b..6928015d11a4 100644
--- a/drivers/gpu/drm/tegra/hdmi.c
+++ b/drivers/gpu/drm/tegra/hdmi.c
@@ -1418,9 +1418,6 @@ static int tegra_hdmi_probe(struct platform_device *pdev)
 		return err;
 
 	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!regs)
-		return -ENXIO;
-
 	hdmi->regs = devm_ioremap_resource(&pdev->dev, regs);
 	if (IS_ERR(hdmi->regs))
 		return PTR_ERR(hdmi->regs);