batman-adv: Remove uses of return value of seq_printf
authorJoe Perches <joe@perches.com>
Tue, 17 Feb 2015 01:31:39 +0000 (17:31 -0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 20 Feb 2015 20:18:26 +0000 (15:18 -0500)
commit6d91147d183c87d290f3b062d3fbf1ede312b449
tree62b3e88ad46b2ce407ce966b2223ad8eeda87a23
parentdb2855ae2441f151a1b65e1acbe484d51a0d4dd5
batman-adv: Remove uses of return value of seq_printf

This function is soon going to return void so remove the
return value use.

Convert the return value to test seq_has_overflowed() instead.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Antonio Quartulli <antonio@meshcoding.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/batman-adv/gateway_client.c