USB: gpio_vbus: a missing cancellation of workqueue in remove() function

Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi.px@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/otg/gpio_vbus.c b/drivers/usb/otg/gpio_vbus.c
index 00e763ecb55aa73bf55d9e79128ca715c5c8b9a6..1e6bd0347aff3b2c9fdcf1a0637087af6be54180 100644 (file)
--- a/drivers/usb/otg/gpio_vbus.c
+++ b/drivers/usb/otg/gpio_vbus.c
@@ -348,6 +348,7 @@ static int __exit gpio_vbus_remove(struct platform_device *pdev)
        struct gpio_vbus_mach_info *pdata = pdev->dev.platform_data;
        int gpio = pdata->gpio_vbus;
 
+       cancel_delayed_work_sync(&gpio_vbus->work);
        regulator_put(gpio_vbus->vbus_draw);
 
        usb_set_transceiver(NULL);