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Commit 7a9c9060 authored by Daniel Vetter's avatar Daniel Vetter Committed by Eric Anholt
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drm: make drm_mode_object_find typesafe



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

Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarEric Anholt <eric@anholt.net>
parent 97f5ab66
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+2 −1
Original line number Diff line number Diff line
@@ -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;

+2 −1
Original line number Diff line number Diff line
@@ -711,7 +711,8 @@ 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);