sysctl: Drop & in front of every proc_handler.

For consistency drop & in front of every proc_handler.  Explicity
taking the address is unnecessary and it prevents optimizations
like stubbing the proc_handlers to NULL.

Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c
index c4ece98..d50a042 100644
--- a/net/sctp/sysctl.c
+++ b/net/sctp/sysctl.c
@@ -237,7 +237,7 @@
 		.data		= &sctp_scope_policy,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
-		.proc_handler	= &proc_dointvec_minmax,
+		.proc_handler	= proc_dointvec_minmax,
 		.extra1		= &zero,
 		.extra2		= &addr_scope_max,
 	},