[NET]: Endian-annotate in_aton()

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/utils.c b/net/core/utils.c
index 587eb77..ac1d1fc 100644
--- a/net/core/utils.c
+++ b/net/core/utils.c
@@ -162,7 +162,7 @@
  * is otherwise not dependent on the TCP/IP stack.
  */
 
-__u32 in_aton(const char *str)
+__be32 in_aton(const char *str)
 {
 	unsigned long l;
 	unsigned int val;