drm/msm: Replace gem_object deprecated functions

drm_gem_object_{reference,unreference,unreference_unlocked} are
deprecated functions, and merely alias to the get/put functions.
Switch to the new names.

Signed-off-by: Steve Kowalik <steven@wedontsleep.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>

drivers/gpu/drm/msm/msm_drv.c

@@ -660,7 +660,7 @@ static int msm_ioctl_gem_cpu_prep(struct drm_device *dev, void *data,
 
 	ret = msm_gem_cpu_prep(obj, args->op, &timeout);
 
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 
 	return ret;
 }
@@ -678,7 +678,7 @@ static int msm_ioctl_gem_cpu_fini(struct drm_device *dev, void *data,
 
 	ret = msm_gem_cpu_fini(obj);
 
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 
 	return ret;
 }
@@ -718,7 +718,7 @@ static int msm_ioctl_gem_info(struct drm_device *dev, void *data,
 		args->offset = msm_gem_mmap_offset(obj);
 	}
 
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 
 	return ret;
 }
@@ -783,7 +783,7 @@ static int msm_ioctl_gem_madvise(struct drm_device *dev, void *data,
 		ret = 0;
 	}
 
-	drm_gem_object_unreference(obj);
+	drm_gem_object_put(obj);
 
 unlock:
 	mutex_unlock(&dev->struct_mutex);