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

Message ID 1356338031-23674-7-git-send-email-sachin.kamat@linaro.org
State Accepted
Headers show

Commit Message

Sachin Kamat Dec. 24, 2012, 8:33 a.m. UTC 
devm_request_and_ioremap API checks for NULL. Hence explicit
NULL check is not necessary. Saves some code.

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

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");