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dma-fence: Make symbol 'dma_fence_lockdep_map' static

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The sparse tool complains as follows:

drivers/dma-buf/dma-fence.c:249:25: warning:
symbol 'dma_fence_lockdep_map' was not declared. Should it be static?

This variable is not used outside of dma-fence.c, so this commit
marks it static.

Fixes: 5fbff813a4 ("dma-fence: basic lockdep annotations")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

Link: https://patchwork.freedesktop.org/patch/msgid/dc5e3b19-2087-44ab-a28c-ddb38ff8861a@email.android.com
This commit is contained in:
Wei Yongjun 2020-07-22 16:17:19 +00:00 committed by Dave Airlie
parent 4145cb5416
commit fa07634d9c
1 changed files with 1 additions and 1 deletions
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2
drivers/dma-buf/dma-fence.c
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@ -246,7 +246,7 @@ EXPORT_SYMBOL(dma_fence_context_alloc);
* concerned.
*/
#ifdef CONFIG_LOCKDEP
struct lockdep_map dma_fence_lockdep_map = {
static struct lockdep_map dma_fence_lockdep_map = {
.name = "dma_fence_map"
};