[SCTP]: __nocast annotations

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/ssnmap.c b/net/sctp/ssnmap.c
index e627d2b..25037da 100644
--- a/net/sctp/ssnmap.c
+++ b/net/sctp/ssnmap.c
@@ -57,7 +57,8 @@
 /* Create a new sctp_ssnmap.
  * Allocate room to store at least 'len' contiguous TSNs.
  */
-struct sctp_ssnmap *sctp_ssnmap_new(__u16 in, __u16 out, int gfp)
+struct sctp_ssnmap *sctp_ssnmap_new(__u16 in, __u16 out,
+				    unsigned int __nocast gfp)
 {
 	struct sctp_ssnmap *retval;
 	int size;