diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm/dss/base.c')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/dss/base.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/base.c b/drivers/gpu/drm/omapdrm/dss/base.c index 18b72d7c717a..63fe0a717884 100644 --- a/drivers/gpu/drm/omapdrm/dss/base.c +++ b/drivers/gpu/drm/omapdrm/dss/base.c @@ -71,6 +71,24 @@ void omapdss_device_unregister(struct omap_dss_device *dssdev) mutex_unlock(&omapdss_devices_lock); } +static bool omapdss_device_is_registered(struct device_node *node) +{ + struct omap_dss_device *dssdev; + bool found = false; + + mutex_lock(&omapdss_devices_lock); + + list_for_each_entry(dssdev, &omapdss_devices_list, list) { + if (dssdev->dev->of_node == node) { + found = true; + break; + } + } + + mutex_unlock(&omapdss_devices_lock); + return found; +} + /* ----------------------------------------------------------------------------- * Components Handling */ @@ -157,9 +175,7 @@ static bool omapdss_component_is_loaded(struct omapdss_comp_node *comp) { if (comp->dss_core_component) return true; - if (omapdss_component_is_display(comp->node)) - return true; - if (omapdss_component_is_output(comp->node)) + if (omapdss_device_is_registered(comp->node)) return true; return false; |