net: Use octal not symbolic permissions

Prefer the direct use of octal for permissions.

Done with checkpatch -f --types=SYMBOLIC_PERMS --fix-inplace
and some typing.

Miscellanea:

o Whitespace neatening around these conversions.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/can/af_can.c b/net/can/af_can.c
index e899970..2f0d0a7 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -72,7 +72,7 @@
 MODULE_ALIAS_NETPROTO(PF_CAN);
 
 static int stats_timer __read_mostly = 1;
-module_param(stats_timer, int, S_IRUGO);
+module_param(stats_timer, int, 0444);
 MODULE_PARM_DESC(stats_timer, "enable timer for statistics (default:on)");
 
 static struct kmem_cache *rcv_cache __read_mostly;