From: Fabio Estevam <fabio.estevam@nxp.com>
Date: Mon, 18 Dec 2017 13:02:25 +0000 (-0200)
Subject: drm/exynos: decon5433: Remove unnecessary platform_get_resource() error check
X-Git-Tag: accepted/tizen/unified/20190330.030053~451
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=34e8dc970cec85bd8ed50bfd4a7ead80a574529c;p=platform%2Fkernel%2Flinux-exynos.git

drm/exynos: decon5433: Remove unnecessary platform_get_resource() error check

devm_ioremap_resource() already checks if the resource is NULL, so
remove the unnecessary platform_get_resource() error check.

Cc: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
---

diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
index 5a5b353..85c88a9 100644
--- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
@@ -735,11 +735,6 @@ static int exynos5433_decon_probe(struct platform_device *pdev)
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(dev, "cannot find IO resource\n");
-		return -ENXIO;
-	}
-
 	ctx->addr = devm_ioremap_resource(dev, res);
 	if (IS_ERR(ctx->addr)) {
 		dev_err(dev, "ioremap failed\n");