mdss: mdp: Add null check for ctl



Check if ctl is NULL and flag error.

Change-Id: I3a1a1d04ff1dab0aada06071498529b48222c465
Signed-off-by: Animesh Kishore <animeshk@codeaurora.org>

parent aa0ebdfe

drivers/video/fbdev/msm/mdss_mdp_intf_cmd.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -738,6 +738,12 @@ int mdss_mdp_resource_control(struct mdss_mdp_ctl *ctl, u32 sw_event)
		int rc = 0;
		bool schedule_off = false;

		if (!ctl) {
		pr_err("%s invalid ctl\n", __func__);
		rc = -EINVAL;
		goto exit;
		}

		/* Get both controllers in the correct order for dual displays */
		mdss_mdp_get_split_display_ctls(&ctl, &sctl);