drm/exynos: Remove redundant NULL check in exynos_drm_rotator.c
authorSachin Kamat <sachin.kamat@linaro.org>
Mon, 24 Dec 2012 08:33:47 +0000 (14:03 +0530)
committerInki Dae <inki.dae@samsung.com>
Fri, 4 Jan 2013 06:54:35 +0000 (15:54 +0900)
devm_request_and_ioremap API checks for NULL. Hence explicit
NULL check is not necessary. Saves some code.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
drivers/gpu/drm/exynos/exynos_drm_rotator.c

index 9634cf17cf5230dfde063d43cd3606742d717c0f..77bd6fd84e1c72ce1f9cec44a5bbf363ec9fa02d 100644 (file)
@@ -656,11 +656,6 @@ 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");