[tip:timers/core] timerfd: Remove an always true check

[tip-bot for Dan Carpenter <tipbot@zytor.com>]

Commit-ID:  88299c9bdb109e0d95abdca648065631ff91b2cb
Gitweb:     http://git.kernel.org/tip/88299c9bdb109e0d95abdca648065631ff91b2cb
Author:     Dan Carpenter <dan.carpenter@oracle.com>
AuthorDate: Fri, 1 Aug 2014 11:28:48 +0300
Committer:  Thomas Gleixner <tglx@linutronix.de>
CommitDate: Wed, 27 Aug 2014 11:17:48 +0200

timerfd: Remove an always true check

We would have returned -EINVAL earlier if ticks wasn't set.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Cyrill Gorcunov <gorcunov@openvz.org>
Link: http://lkml.kernel.org/r/20140801082848.GF28869@mwanda
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

---
 fs/timerfd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/timerfd.c b/fs/timerfd.c
index 80c3502..b46ffa9 100644
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -333,8 +333,7 @@ static long timerfd_ioctl(struct file *file, unsigned int cmd, unsigned long arg
 		spin_lock_irq(&ctx->wqh.lock);
 		if (!timerfd_canceled(ctx)) {
 			ctx->ticks = ticks;
-			if (ticks)
-				wake_up_locked(&ctx->wqh);
+			wake_up_locked(&ctx->wqh);
 		} else
 			ret = -ECANCELED;
 		spin_unlock_irq(&ctx->wqh.lock);