sysctl: remove "struct file *" argument of ->proc_handler

It's unused.

It isn't needed -- read or write flag is already passed and sysctl
shouldn't care about the rest.

It _was_ used in two places at arch/frv for some reason.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: David Howells <dhowells@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: James Morris <jmorris@namei.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

net/sunrpc/xprtrdma/svc_rdma.c

@@ -80,7 +80,7 @@ struct kmem_cache *svc_rdma_ctxt_cachep;
  * current value.
  */
 static int read_reset_stat(ctl_table *table, int write,
-			   struct file *filp, void __user *buffer, size_t *lenp,
+			   void __user *buffer, size_t *lenp,
 			   loff_t *ppos)
 {
 	atomic_t *stat = (atomic_t *)table->data;