Commit 94ff212d authored Apr 15, 2015 by Joe Perches Committed by Linus Torvalds Apr 15, 2015

cgroup: remove use of seq_printf return value



The seq_printf return value, because it's frequently misused,
will eventually be converted to void.

See: commit 1f33c41c ("seq_file: Rename seq_overflow() to
     seq_has_overflowed() and make public")

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 25ce3191

kernel/cgroup.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -4196,7 +4196,9 @@ static void cgroup_pidlist_next(struct seq_file s, void v, loff_t pos)

		static int cgroup_pidlist_show(struct seq_file s, void v)
		{
		return seq_printf(s, "%d\n", (int )v);
		seq_printf(s, "%d\n", (int )v);

		return 0;
		}

		static u64 cgroup_read_notify_on_release(struct cgroup_subsys_state *css,