[PATCH -next] drm: correct function name drm_legacy_ctxbitmap_flush()

[Yang Yingliang <yangyingliang@xxxxxxxxxx>]

Fix the following make W=1 kernel build warning:

  drivers/gpu/drm/drm_context.c:136: warning: expecting prototype for drm_ctxbitmap_flush(). Prototype was for drm_legacy_ctxbitmap_flush() instead

Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
---
 drivers/gpu/drm/drm_context.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_context.c b/drivers/gpu/drm/drm_context.c
index c99be950bf17..acbec1ddd583 100644
--- a/drivers/gpu/drm/drm_context.c
+++ b/drivers/gpu/drm/drm_context.c
@@ -124,7 +124,7 @@ void drm_legacy_ctxbitmap_cleanup(struct drm_device * dev)
 }
 
 /**
- * drm_ctxbitmap_flush() - Flush all contexts owned by a file
+ * drm_legacy_ctxbitmap_flush() - Flush all contexts owned by a file
  * @dev: DRM device to operate on
  * @file: Open file to flush contexts for
  *
-- 
2.25.1