diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm/dss/display.c')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/dss/display.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/display.c b/drivers/gpu/drm/omapdrm/dss/display.c index 53cb46f6503d..34b2a4ef63a4 100644 --- a/drivers/gpu/drm/omapdrm/dss/display.c +++ b/drivers/gpu/drm/omapdrm/dss/display.c @@ -49,3 +49,12 @@ void omapdss_display_init(struct omap_dss_device *dssdev) "display%u", id); } EXPORT_SYMBOL_GPL(omapdss_display_init); + +struct omap_dss_device *omapdss_display_get(struct omap_dss_device *output) +{ + while (output->next) + output = output->next; + + return omapdss_device_get(output); +} +EXPORT_SYMBOL_GPL(omapdss_display_get); |