drm/msm/dsi-staging: do not init ext bridge for dsi panel



external bridge is not needed in case of dsi panel,
check if there is ext_bridge_mode defined.

Signed-off-by: Chong Gu <chongu@codeaurora.org>
Change-Id: I8db5d0cb5ae4521c2e7174a39522fb5d0340d9de

parent 4b54d9aa

drivers/gpu/drm/msm/dsi-staging/dsi_display.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -5211,7 +5211,8 @@ int dsi_display_drm_ext_bridge_init(struct dsi_display *display,
		return 0;

		/* check if there is no external bridge defined */
		if (!display->ext_bridge_of)
		if (!display->ext_bridge_of \|\|
		!display->panel->host_config.ext_bridge_mode)
		return 0;

		ext_bridge = of_drm_find_bridge(display->ext_bridge_of);