diff options
Diffstat (limited to 'drivers/media/video/cx231xx')
| -rw-r--r-- | drivers/media/video/cx231xx/cx231xx-cards.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c index 6905607ffca3..588f3e8f028b 100644 --- a/drivers/media/video/cx231xx/cx231xx-cards.c +++ b/drivers/media/video/cx231xx/cx231xx-cards.c @@ -813,8 +813,14 @@ static void request_modules(struct cx231xx *dev) INIT_WORK(&dev->request_module_wk, request_module_async); schedule_work(&dev->request_module_wk); } + +static void flush_request_modules(struct cx231xx *dev) +{ + flush_work_sync(&dev->request_module_wk); +} #else #define request_modules(dev) +#define flush_request_modules(dev) #endif /* CONFIG_MODULES */ /* @@ -1147,6 +1153,8 @@ static void cx231xx_usb_disconnect(struct usb_interface *interface) if (!dev->udev) return; + flush_request_modules(dev); + /* delete v4l2 device */ v4l2_device_unregister(&dev->v4l2_dev); |