[PATCH] filter: fix sparse warning for bpf_internal_load_pointer_neg_helper

[Claudiu Ghioc]

Removed the following sparse warning:
*   net/core/filter.c:48:6: warning: symbol
    'bpf_internal_load_pointer_neg_helper' was
    not declared. Should it be static?

Signed-off-by: Claudiu Ghioc <claudiu.ghioc@xxxxxxxxx>
---
 net/core/filter.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/core/filter.c b/net/core/filter.c
index 2e20b55..f6c907c 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -45,7 +45,7 @@
  *
  * Exported for the bpf jit load helper.
  */
-void *bpf_internal_load_pointer_neg_helper(const struct sk_buff *skb, int k, unsigned int size)
+static void *bpf_internal_load_pointer_neg_helper(const struct sk_buff *skb, int k, unsigned int size)
 {
 	u8 *ptr = NULL;
 
-- 
1.7.10.4

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