[media] em28xx-audio: flush work at .fini



As a pending action might be still there at the work
thread, flush it.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

parent 4b819724

drivers/media/usb/em28xx/em28xx-audio.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -967,6 +967,8 @@ static int em28xx_audio_fini(struct em28xx *dev)
		em28xx_info("Closing audio extension");

		snd_card_disconnect(dev->adev.sndcard);
		flush_work(&dev->wq_trigger);

		em28xx_audio_free_urb(dev);

		if (dev->adev.sndcard) {