[PATCH 1/8] [drm]: make drm_mode_object_find typesafe

[Daniel Vetter]

I've wasted half a day hunting a bug that could easily be spotted by
gcc. Prevent this from reoccurring.

Signed-off-by: Daniel Vetter <daniel.vet...@ffwll.ch>
---
 drivers/gpu/drm/drm_crtc.c |    3 ++-
 include/drm/drm_crtc.h     |    3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index ba728ad..78eeec7 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -247,7 +247,8 @@ static void drm_mode_object_put(struct drm_device *dev,
        mutex_unlock(&dev->mode_config.idr_mutex);
 }
 
-void *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type)
+struct drm_mode_object *drm_mode_object_find(struct drm_device *dev,
+               uint32_t id, uint32_t type)
 {
        struct drm_mode_object *obj = NULL;
 
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index ae1e9e1..f4c0fbc 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -699,7 +699,8 @@ extern void drm_mode_connector_detach_encoder(struct 
drm_connector *connector,
                                           struct drm_encoder *encoder);
 extern bool drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc,
                                         int gamma_size);
-extern void *drm_mode_object_find(struct drm_device *dev, uint32_t id, 
uint32_t type);
+extern struct drm_mode_object *drm_mode_object_find(struct drm_device *dev,
+               uint32_t id, uint32_t type);
 /* IOCTLs */
 extern int drm_mode_getresources(struct drm_device *dev,
                                 void *data, struct drm_file *file_priv);
-- 
1.6.3.3


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