From 88299c9bdb109e0d95abdca648065631ff91b2cb Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 1 Aug 2014 11:28:48 +0300
Subject: [PATCH] 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 80c350216ea8..b46ffa94372a 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);