diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/omap2/dss/dsi.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index 03f85df..e32a53c 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -2932,11 +2932,15 @@ static int dsi_set_update_mode(struct omap_dss_device *dssdev, static int dsi_set_te(struct omap_dss_device *dssdev, bool enable) { - int r; - r = dssdev->driver->enable_te(dssdev, enable); - /* XXX for some reason, DSI TE breaks if we don't wait here. - * Panel bug? Needs more studying */ - msleep(100); + int r = 0; + + if (dssdev->driver->enable_te) { + r = dssdev->driver->enable_te(dssdev, enable); + /* XXX for some reason, DSI TE breaks if we don't wait here. + * Panel bug? Needs more studying */ + msleep(100); + } + return r; } |