From: Xie XiuQi <xiexiuqi@huawei.com>
Date: Tue, 19 Nov 2013 21:15:43 +0000 (-0800)
Subject: Input: cyttsp4 -  remove unnecessary work pending test
X-Git-Tag: v3.13-rc2~32^2^2~3
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=0221e670cd25bb41062031eaa653f6447707abc6;p=linux-block.git

Input: cyttsp4 -  remove unnecessary work pending test

Remove unnecessary work pending test before calling schedule_work().  It
has been tested in queue_work_on() already.

Signed-off-by: Xie XiuQi <xiexiuqi@huawei.com>
Reviewed-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

diff --git a/drivers/input/touchscreen/cyttsp4_core.c b/drivers/input/touchscreen/cyttsp4_core.c
index 42d830efa316..a035a390f8e2 100644
--- a/drivers/input/touchscreen/cyttsp4_core.c
+++ b/drivers/input/touchscreen/cyttsp4_core.c
@@ -1246,8 +1246,7 @@ static void cyttsp4_watchdog_timer(unsigned long handle)
 
 	dev_vdbg(cd->dev, "%s: Watchdog timer triggered\n", __func__);
 
-	if (!work_pending(&cd->watchdog_work))
-		schedule_work(&cd->watchdog_work);
+	schedule_work(&cd->watchdog_work);
 
 	return;
 }