[PATCH 1/4] drm/exynos: Remove redundant NULL check in exynos_drm_buf

Sachin Kamat sachin.kamat at linaro.org
Wed Aug 14 04:08:00 PDT 2013


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

Signed-off-by: Sachin Kamat <sachin.kamat at linaro.org>
---
 drivers/gpu/drm/exynos/exynos_drm_buf.c |    5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_buf.c b/drivers/gpu/drm/exynos/exynos_drm_buf.c
index b8ac06d..7f489e7 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;
 }
-- 
1.7.9.5



More information about the dri-devel mailing list