llc: Make llc_sap_action_t function pointer arrays const
It's better when function pointer arrays aren't modifiable.
Net change:
$ size net/llc/built-in.o.*
text data bss dec hex filename
61193 12758 1344 75295 1261f net/llc/built-in.o.new
47113 27030 1344 75487 126df net/llc/built-in.o.old
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/llc/llc_sap.c b/net/llc/llc_sap.c
index 06033f6..d0e1e80 100644
--- a/net/llc/llc_sap.c
+++ b/net/llc/llc_sap.c
@@ -146,7 +146,7 @@
struct sk_buff *skb)
{
int rc = 0;
- llc_sap_action_t *next_action = trans->ev_actions;
+ const llc_sap_action_t *next_action = trans->ev_actions;
for (; next_action && *next_action; next_action++)
if ((*next_action)(sap, skb))