diff options
Diffstat (limited to 'drivers/video/omap2/displays/panel-taal.c')
| -rw-r--r-- | drivers/video/omap2/displays/panel-taal.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c index 4d644497431d..8f90de0d2b4b 100644 --- a/drivers/video/omap2/displays/panel-taal.c +++ b/drivers/video/omap2/displays/panel-taal.c @@ -772,16 +772,21 @@ static int taal_rotate(struct omap_dss_device *dssdev, u8 rotate) dev_dbg(&dssdev->dev, "rotate %d\n", rotate); + dsi_bus_lock(); + if (td->enabled) { r = taal_set_addr_mode(rotate, td->mirror); - if (r) - return r; + goto err; } td->rotate = rotate; + dsi_bus_unlock(); return 0; +err: + dsi_bus_unlock(); + return r; } static u8 taal_get_rotate(struct omap_dss_device *dssdev) |