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/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c
index adf1126..071c81f 100644
--- a/arch/s390/kernel/debug.c
+++ b/arch/s390/kernel/debug.c
@@ -897,14 +897,14 @@
 		.data		= &debug_stoppable,
 		.maxlen		= sizeof(int),
 		.mode           = S_IRUGO | S_IWUSR,
-		.proc_handler   = &proc_dointvec,
+		.proc_handler   = proc_dointvec,
 	},
 	 {
 		.procname       = "debug_active",
 		.data		= &debug_active,
 		.maxlen		= sizeof(int),
 		.mode           = S_IRUGO | S_IWUSR,
-		.proc_handler   = &s390dbf_procactive,
+		.proc_handler   = s390dbf_procactive,
 	},
 	{ }
 };