[-next] dma-buf: heaps: Make sys_heap static
Commit Message
Fix the following sparse warning:
drivers/dma-buf/heaps/system_heap.c:23:17: warning: symbol 'sys_heap' was not declared. Should it be static?
sys_heap has only call within system_heap.c
It should be static
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
---
drivers/dma-buf/heaps/system_heap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
@@ -20,7 +20,7 @@
#include "heap-helpers.h"
-struct dma_heap *sys_heap;
+static struct dma_heap *sys_heap;
static void system_heap_free(struct heap_helper_buffer *buffer)
{