[PATCH] drm/gma500: Remove null check before kfree

Himanshu Jha himanshujha199640 at gmail.com
Wed Aug 30 13:25:56 UTC 2017


kfree on NULL pointer is a no-op and therefore checking is redundant.

Signed-off-by: Himanshu Jha <himanshujha199640 at gmail.com>
---
 drivers/gpu/drm/gma500/cdv_intel_dp.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c
index c52f9ad..a4bb89b 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_dp.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c
@@ -1901,10 +1901,8 @@ cdv_intel_dp_destroy(struct drm_connector *connector)
 
 	if (is_edp(gma_encoder)) {
 	/*	cdv_intel_panel_destroy_backlight(connector->dev); */
-		if (intel_dp->panel_fixed_mode) {
-			kfree(intel_dp->panel_fixed_mode);
-			intel_dp->panel_fixed_mode = NULL;
-		}
+		kfree(intel_dp->panel_fixed_mode);
+		intel_dp->panel_fixed_mode = NULL;
 	}
 	i2c_del_adapter(&intel_dp->adapter);
 	drm_connector_unregister(connector);
-- 
2.7.4



More information about the dri-devel mailing list