diff options
Diffstat (limited to 'drivers/video/omap2/dss/display.c')
| -rw-r--r-- | drivers/video/omap2/dss/display.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c index ef8c8529dda..22dd7a474f7 100644 --- a/drivers/video/omap2/dss/display.c +++ b/drivers/video/omap2/dss/display.c @@ -82,6 +82,9 @@ static ssize_t display_upd_mode_store(struct device *dev, int val, r; enum omap_dss_update_mode mode; + if (!dssdev->driver->set_update_mode) + return -EINVAL; + val = simple_strtoul(buf, NULL, 10); switch (val) { @@ -343,7 +346,6 @@ int omapdss_default_get_recommended_bpp(struct omap_dss_device *dssdev) case OMAP_DISPLAY_TYPE_VENC: case OMAP_DISPLAY_TYPE_SDI: return 24; - return 24; default: BUG(); } |