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

dtor · dtor · commit 33a841ce5cef · 2019-02-09T09:00:02.000-08:00
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 &lt;thesven73@gmail.com&gt;
Acked-by: Danilo Krummrich &lt;danilokrummrich@dk-develop.de&gt;
Reviewed-by: Sven Van Asbroeck &lt;TheSven73@gmail.com&gt;
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
diff --git 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);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -76,6 +76,7 @@ static void ps2_gpio_close(struct serio *serio)`
`76`	`76`	`{`
`77`	`77`	`struct ps2_gpio_data *drvdata = serio->port_data;`
`78`	`78`
	`79`	`+ flush_delayed_work(&drvdata->tx_work);`
`79`	`80`	`disable_irq(drvdata->irq);`
`80`	`81`	`}`
`81`	`82`