From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Thu, 7 Feb 2019 22:22:42 +0000 (-0800)
Subject: Input: ps2-gpio - flush TX work when closing port
X-Git-Tag: microblaze-v5.4-rc1~94^2~46
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=33a841ce5cef4ca6c18ad333248b6d273f54c839;p=linux-2.6-microblaze.git

Input: ps2-gpio - flush TX work when closing port

To ensure that TX work is not running after serio port has been torn down,
let's flush it when closing the port.

Reported-by: Sven Van Asbroeck <thesven73@gmail.com>
Acked-by: Danilo Krummrich <danilokrummrich@dk-develop.de>
Reviewed-by: Sven Van Asbroeck <TheSven73@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

diff --git a/drivers/input/serio/ps2-gpio.c b/drivers/input/serio/ps2-gpio.c
index c62cceb97bb1..5e8d8384aa2a 100644
--- a/drivers/input/serio/ps2-gpio.c
+++ b/drivers/input/serio/ps2-gpio.c
@@ -76,6 +76,7 @@ static void ps2_gpio_close(struct serio *serio)
 {
 	struct ps2_gpio_data *drvdata = serio->port_data;
 
+	flush_delayed_work(&drvdata->tx_work);
 	disable_irq(drvdata->irq);
 }