kfree has taken null pointer into account. hence it is safe to remove the unnecessary check. Signed-off-by: zhong jiang <zhongjiang@xxxxxxxxxx> --- drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c b/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c index cf6ef38..6f730b5 100644 --- a/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c +++ b/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c @@ -174,9 +174,7 @@ static bool hdmi_14_process_transaction( link->ctx, link, &i2c_command); - - if (buff) - kfree(buff); + kfree(buff); return result; } -- 1.7.12.4 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel