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>

1 files changed, 3 insertions, 4 deletions

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index df9347314538..bb4199252026 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -3036,7 +3036,7 @@ void ip_rt_multicast_event(struct in_device *in_dev)
 
 #ifdef CONFIG_SYSCTL
 static int ipv4_sysctl_rtcache_flush(ctl_table *__ctl, int write,
-                                        struct file *filp, void __user *buffer,
+                                        void __user *buffer,
                                         size_t *lenp, loff_t *ppos)
 {
         if (write) {
@@ -3046,7 +3046,7 @@ static int ipv4_sysctl_rtcache_flush(ctl_table *__ctl, int write,
 
                 memcpy(&ctl, __ctl, sizeof(ctl));
                 ctl.data = &flush_delay;
-                proc_dointvec(&ctl, write, filp, buffer, lenp, ppos);
+                proc_dointvec(&ctl, write, buffer, lenp, ppos);
 
                 net = (struct net *)__ctl->extra1;
                 rt_cache_flush(net, flush_delay);
@@ -3106,12 +3106,11 @@ static void rt_secret_reschedule(int old)
 }
 
 static int ipv4_sysctl_rt_secret_interval(ctl_table *ctl, int write,
-                                          struct file *filp,
                                           void __user *buffer, size_t *lenp,
                                           loff_t *ppos)
 {
         int old = ip_rt_secret_interval;
-        int ret = proc_dointvec_jiffies(ctl, write, filp, buffer, lenp, ppos);
+        int ret = proc_dointvec_jiffies(ctl, write, buffer, lenp, ppos);
 
         rt_secret_reschedule(old);