[PATCH 06/10] drm/exynos: Remove redundant NULL check in exynos_drm_rotator.c

Sachin Kamat sachin.kamat at linaro.org
Mon Dec 24 00:33:47 PST 2012


devm_request_and_ioremap API checks for NULL. Hence explicit
NULL check is not necessary. Saves some code.

Cc: Eunchul Kim <chulspro.kim at samsung.com>
Signed-off-by: Sachin Kamat <sachin.kamat at linaro.org>
---
 drivers/gpu/drm/exynos/exynos_drm_rotator.c |    5 -----
 1 files changed, 0 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
index 0f168449..4505163 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
@@ -655,11 +655,6 @@ static int __devinit rotator_probe(struct platform_device *pdev)
 				platform_get_device_id(pdev)->driver_data;
 
 	rot->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!rot->regs_res) {
-		dev_err(dev, "failed to find registers\n");
-		return -ENOENT;
-	}
-
 	rot->regs = devm_request_and_ioremap(dev, rot->regs_res);
 	if (!rot->regs) {
 		dev_err(dev, "failed to map register\n");
-- 
1.7.4.1



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