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authorMichael S. Tsirkin <mst@redhat.com>2014-11-24 13:32:16 +0200
committerDavid S. Miller <davem@davemloft.net>2014-11-24 16:15:36 -0500
commit6e58040b848162d77243cf499d026c6253278e29 (patch)
treef49ca22bdbc00cc25fcd929ce91d92ba2619fc25
parent2dd34339ac6305c4f2f4e589b858212e339d31e9 (diff)
af_packet: fix sparse warning
af_packet produces lots of these: net/packet/af_packet.c:384:39: warning: incorrect type in return expression (different modifiers) net/packet/af_packet.c:384:39: expected struct page [pure] * net/packet/af_packet.c:384:39: got struct page * this seems to be because sparse does not realize that _pure refers to function, not the returned pointer. Tweak code slightly to avoid the warning. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/packet/af_packet.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 87d20f48ff06..07c04a841ba0 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -378,7 +378,7 @@ static void unregister_prot_hook(struct sock *sk, bool sync)
__unregister_prot_hook(sk, sync);
}
-static inline __pure struct page *pgv_to_page(void *addr)
+static inline struct page * __pure pgv_to_page(void *addr)
{
if (is_vmalloc_addr(addr))
return vmalloc_to_page(addr);