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Commit f206b420 authored by Vara Reddy's avatar Vara Reddy Committed by Gerrit - the friendly Code Review server
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disp: msm: dsi: do NULL check before accessing controller node 



Add NULL pointer checks, before accessing the controller node.

Change-Id: If24c4fd4352ef5ab7642c817ddaa61a80b725c99
Signed-off-by: default avatarVara Reddy <varar@codeaurora.org>
parent d90419b7

msm/dsi/dsi_display.c

+4 −3
Original line number Diff line number Diff line
@@ -4878,13 +4878,14 @@ static int dsi_display_set_mode_sub(struct dsi_display *display, 
			(DSI_MODE_FLAG_DFPS | DSI_MODE_FLAG_VRR)) {

		display_for_each_ctrl(i, display) {

			ctrl = &display->ctrl[i];

			ctrl->ctrl->hw.ops.set_timing_db(&ctrl->ctrl->hw,

					true);

			dsi_phy_dynamic_refresh_clear(ctrl->phy);



			if (!ctrl->ctrl || (ctrl != mctrl))

				continue;



			ctrl->ctrl->hw.ops.set_timing_db(&ctrl->ctrl->hw,

					true);

			dsi_phy_dynamic_refresh_clear(ctrl->phy);



			if ((ctrl->ctrl->version >= DSI_CTRL_VERSION_2_5) &&

					(dyn_clk_caps->maintain_const_fps)) {

				dsi_phy_dynamic_refresh_trigger_sel(ctrl->phy,