From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Wed, 14 Aug 2013 11:08:00 +0000 (+0530)
Subject: drm/exynos: Remove redundant NULL check in exynos_drm_buf
X-Git-Tag: firefly_0821_release~176^2~5263^2~14^2~16
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ca7c6220bdddaf35dc13454cf85367c0f72f3e74;p=firefly-linux-kernel-4.4.55.git

drm/exynos: Remove redundant NULL check in exynos_drm_buf

kfree handles null pointers. Hence this check is not necessary.

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_buf.c b/drivers/gpu/drm/exynos/exynos_drm_buf.c
index b8ac06d92fbf..7f489e7330fe 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_buf.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_buf.c
@@ -161,11 +161,6 @@ struct exynos_drm_gem_buf *exynos_drm_init_buf(struct drm_device *dev,
 void exynos_drm_fini_buf(struct drm_device *dev,
 				struct exynos_drm_gem_buf *buffer)
 {
-	if (!buffer) {
-		DRM_DEBUG_KMS("buffer is null.\n");
-		return;
-	}
-
 	kfree(buffer);
 	buffer = NULL;
 }