Commit 29debf3d authored May 01, 2017 by David Härdeman Committed by Mauro Carvalho Chehab Jun 06, 2017

[media] lirc_dev: return POLLHUP and POLLERR when device is gone



Most drivers return both values when the device is gone.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

parent 8e435e57

drivers/media/rc/lirc_dev.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -372,7 +372,7 @@ unsigned int lirc_dev_fop_poll(struct file file, poll_table wait)
		}

		if (!ir->attached)
		return POLLERR;
		return POLLHUP \| POLLERR;

		if (ir->buf) {
		poll_wait(file, &ir->buf->wait_poll, wait);