The remove function should disable the panel by calling the unprepare() function before the panel is disconnected from MIPI bus instead of trying to reset it.
Signed-off-by: Sebastian Reichel sebastian.reichel@collabora.com --- drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c index f607b3dfa31f..90132d1d1f5d 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c @@ -604,6 +604,8 @@ static int dsicm_remove(struct mipi_dsi_device *dsi)
dev_dbg(&dsi->dev, "remove\n");
+ drm_panel_unprepare(&ddata->panel); + mipi_dsi_detach(dsi);
drm_panel_remove(&ddata->panel); @@ -613,9 +615,6 @@ 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; }