diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
| commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
| tree | aa5cc3760a27c3d57146498cb82fa549547de06c /drivers/gpu/drm/drm_bridge.c | |
| parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) | |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'drivers/gpu/drm/drm_bridge.c')
| -rw-r--r-- | drivers/gpu/drm/drm_bridge.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_bridge.c b/drivers/gpu/drm/drm_bridge.c index bd93453af..b3654404a 100644 --- a/drivers/gpu/drm/drm_bridge.c +++ b/drivers/gpu/drm/drm_bridge.c @@ -186,7 +186,8 @@ void drm_bridge_disable(struct drm_bridge *bridge) drm_bridge_disable(bridge->next); - bridge->funcs->disable(bridge); + if (bridge->funcs->disable) + bridge->funcs->disable(bridge); } EXPORT_SYMBOL(drm_bridge_disable); @@ -206,7 +207,8 @@ void drm_bridge_post_disable(struct drm_bridge *bridge) if (!bridge) return; - bridge->funcs->post_disable(bridge); + if (bridge->funcs->post_disable) + bridge->funcs->post_disable(bridge); drm_bridge_post_disable(bridge->next); } @@ -256,7 +258,8 @@ void drm_bridge_pre_enable(struct drm_bridge *bridge) drm_bridge_pre_enable(bridge->next); - bridge->funcs->pre_enable(bridge); + if (bridge->funcs->pre_enable) + bridge->funcs->pre_enable(bridge); } EXPORT_SYMBOL(drm_bridge_pre_enable); @@ -276,7 +279,8 @@ void drm_bridge_enable(struct drm_bridge *bridge) if (!bridge) return; - bridge->funcs->enable(bridge); + if (bridge->funcs->enable) + bridge->funcs->enable(bridge); drm_bridge_enable(bridge->next); } |