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

Message ID 1376478483-13512-1-git-send-email-sachin.kamat@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Sachin Kamat Aug. 14, 2013, 11:08 a.m. UTC 
kfree handles null pointers. Hence this check is not necessary.

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

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;
 }