Re: [PATCH] drm/ttm/ttm_bo: make ttm_bo_glob_use_count static

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Am 23.02.21 um 09:54 schrieb Jiapeng Chong:
Fix the following sparse warning:

drivers/gpu/drm/ttm/ttm_bo.c:53:10: warning: symbol
'ttm_bo_glob_use_count' was not declared. Should it be static?

IIRC we already have a patch for this on the mailing list and the mutex can be static as well.

Christian.


Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
---
  drivers/gpu/drm/ttm/ttm_bo.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index b65f4b1..107dd13 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -50,7 +50,7 @@
   * ttm_global_mutex - protecting the global BO state
   */
  DEFINE_MUTEX(ttm_global_mutex);
-unsigned ttm_bo_glob_use_count;
+static unsigned ttm_bo_glob_use_count;
  struct ttm_bo_global ttm_bo_glob;
  EXPORT_SYMBOL(ttm_bo_glob);




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