drm/omap: panel-dsi-cm: fix remove()

Do not try to reset the panel after DSI has been
detached, since the DSI clocks may have been disabled
at this point. The panel will be disabled and unprepared
before being removed and a reset will be done when being
probed again.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-38-tomi.valkeinen@ti.com

diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index 3e46aa6..21df199 100644 (file)
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
@@ -612,9 +612,6 @@ static int dsicm_remove(struct mipi_dsi_device *dsi)
        if (ddata->extbldev)
                put_device(&ddata->extbldev->dev);
 
-       /* reset, to be sure that the panel is in a valid state */
-       dsicm_hw_reset(ddata);
-
        return 0;
 }