[IPV6]: Make fib6_init to return an error code.

If there is an error in the initialization function, nothing is
followed up to the caller. So I add a return value to be set for the
init function.

Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Acked-by: Benjamin Thery <benjamin.thery@bull.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 4cefcffe773e..5d39ce92afcf 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -224,7 +224,7 @@ extern void			fib6_run_gc(unsigned long dummy);
 
 extern void                     fib6_gc_cleanup(void);
 
-extern void                     fib6_init(void);
+extern int                      fib6_init(void);
 
 extern void                     fib6_rules_init(void);
 extern void                     fib6_rules_cleanup(void);