Fix sparse warning: drivers/gpu/drm/ttm/ttm_bo.c:52:1: warning: symbol 'ttm_global_mutex' was not declared. Should it be static? drivers/gpu/drm/ttm/ttm_bo.c:53:10: warning: symbol 'ttm_bo_glob_use_count' was not declared. Should it be static?
Signed-off-by: Bernard Zhao bernard@vivo.com --- drivers/gpu/drm/ttm/ttm_bo.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 101a68dc615b..eab21643edfb 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -49,8 +49,8 @@ static void ttm_bo_global_kobj_release(struct kobject *kobj); /* * ttm_global_mutex - protecting the global BO state */ -DEFINE_MUTEX(ttm_global_mutex); -unsigned ttm_bo_glob_use_count; +static DEFINE_MUTEX(ttm_global_mutex); +static unsigned int ttm_bo_glob_use_count; struct ttm_bo_global ttm_bo_glob; EXPORT_SYMBOL(ttm_bo_glob);