drm/exynos: Remove redundant NULL check in exynos_drm_gsc.c

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>

diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
index 9c6de7a5944bfc40e86dafe5bb7c7fc6e53c6958..04cc46c37c7c6952889325c9a0b5c9ca712df49f 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
@@ -1692,12 +1692,6 @@ static int __devinit gsc_probe(struct platform_device *pdev)
 
        /* resource memory */
        ctx->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       if (!ctx->regs_res) {
-               dev_err(dev, "failed to find registers.\n");
-               ret = -ENOENT;
-               goto err_clk;
-       }
-
        ctx->regs = devm_request_and_ioremap(dev, ctx->regs_res);
        if (!ctx->regs) {
                dev_err(dev, "failed to map registers.\n");