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<div class="gmail_quote">Am 22.07.2020 18:04 schrieb Wei Yongjun <weiyongjun1@huawei.com>:<br type="attribution">
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<div>The sparse tool complains as follows:<br>
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drivers/dma-buf/dma-fence.c:249:25: warning:<br>
symbol 'dma_fence_lockdep_map' was not declared. Should it be static?<br>
<br>
This variable is not used outside of dma-fence.c, so this commit<br>
marks it static.<br>
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Fixes: 5fbff813a4a3 ("dma-fence: basic lockdep annotations")<br>
Reported-by: Hulk Robot <hulkci@huawei.com><br>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com><br>
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<div dir="auto">Reviewed-by: Christian König <christian.koenig@amd.com></div>
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<div>---<br>
drivers/dma-buf/dma-fence.c | 2 +-<br>
1 file changed, 1 insertion(+), 1 deletion(-)<br>
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diff --git a/drivers/dma-buf/dma-fence.c b/drivers/dma-buf/dma-fence.c<br>
index af1d8ea926b3..43624b4ee13d 100644<br>
--- a/drivers/dma-buf/dma-fence.c<br>
+++ b/drivers/dma-buf/dma-fence.c<br>
@@ -246,7 +246,7 @@ EXPORT_SYMBOL(dma_fence_context_alloc);<br>
* concerned.<br>
*/<br>
#ifdef CONFIG_LOCKDEP<br>
-struct lockdep_map dma_fence_lockdep_map = {<!-- --><br>
+static struct lockdep_map dma_fence_lockdep_map = {<!-- --><br>
.name = "dma_fence_map"<br>
};<br>
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