From 7ca0116077f54d61a0449650e8e8ea3b278d9179 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Yannick=20Fertr=C3=A9?= Date: Tue, 21 Jan 2020 11:24:56 +0100 Subject: [PATCH] drm/bridge/synopsys: dsi: missing post disable MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Sometime the post_disable function is missing (not registered). Signed-off-by: Yannick Fertré Reviewed-by: Philippe Cornu Signed-off-by: Neil Armstrong Link: https://patchwork.freedesktop.org/patch/msgid/1579602296-7683-1-git-send-email-yannick.fertre@st.com --- drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c index b18351b6760a..12823ae91065 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c @@ -824,7 +824,8 @@ static void dw_mipi_dsi_bridge_post_disable(struct drm_bridge *bridge) * This needs to be fixed in the drm_bridge framework and the API * needs to be updated to manage our own call chains... */ - dsi->panel_bridge->funcs->post_disable(dsi->panel_bridge); + if (dsi->panel_bridge->funcs->post_disable) + dsi->panel_bridge->funcs->post_disable(dsi->panel_bridge); if (phy_ops->power_off) phy_ops->power_off(dsi->plat_data->priv_data); -- 2.11.0