[Intel-gfx] [PATCH 18/22] drm: Return the connector from drm_connector_get()
ville.syrjala at linux.intel.com
ville.syrjala at linux.intel.com
Thu Jul 6 20:24:38 UTC 2017
From: Ville Syrjälä <ville.syrjala at linux.intel.com>
Make drm_connector_get() return the connector. This allows the nice
pattern of 'foo->connector = drm_connector_get(connector)'
Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
drivers/gpu/drm/drm_atomic.c | 3 +--
drivers/gpu/drm/drm_fb_helper.c | 7 +++----
include/drm/drm_connector.h | 7 ++++++-
3 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index b1983e7b65d2..56925b93f598 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -1139,11 +1139,10 @@ drm_atomic_get_connector_state(struct drm_atomic_state *state,
if (!connector_state)
return ERR_PTR(-ENOMEM);
- drm_connector_get(connector);
c->state = connector_state;
c->old_state = connector->state;
c->new_state = connector_state;
- c->ptr = connector;
+ c->ptr = drm_connector_get(connector);
connector_state->state = state;
state->num_connector = state->connectors.num_elems;
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 721511da4de6..f520c235a6fb 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -138,8 +138,7 @@ static int __drm_fb_helper_add_one_connector(struct drm_fb_helper *fb_helper,
if (!fb_conn)
return -ENOMEM;
- drm_connector_get(connector);
- fb_conn->connector = connector;
+ fb_conn->connector = drm_connector_get(connector);
fb_helper->connector_info[fb_helper->connector_count++] = fb_conn;
return 0;
@@ -2338,8 +2337,8 @@ static void drm_setup_crtcs(struct drm_fb_helper *fb_helper,
fb_crtc->y = offset->y;
modeset->mode = drm_mode_duplicate(dev,
fb_crtc->desired_mode);
- drm_connector_get(connector);
- modeset->connectors[modeset->num_connectors++] = connector;
+ modeset->connectors[modeset->num_connectors++] =
+ drm_connector_get(connector);
modeset->fb = fb_helper->fb;
modeset->x = offset->x;
modeset->y = offset->y;
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index a0d862d23082..8f26166f78b4 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -916,10 +916,15 @@ static inline struct drm_connector *drm_connector_lookup(struct drm_device *dev,
* @connector: DRM connector
*
* This function increments the connector's refcount.
+
+ * Returns:
+ *
+ * The connector.
*/
-static inline void drm_connector_get(struct drm_connector *connector)
+static inline struct drm_connector *drm_connector_get(struct drm_connector *connector)
{
drm_mode_object_get(&connector->base);
+ return connector;
}
/**
--
2.13.0
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