Commit 7cebf2ee authored Jan 20, 2017 by Sean Young Committed by Mauro Carvalho Chehab Jan 31, 2017

[media] lirc: fix null dereference for tx-only devices



tx-only RC devices do not have a receive buffer.

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

parent f348b4d3

drivers/media/rc/lirc_dev.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -468,7 +468,7 @@ int lirc_dev_fop_open(struct inode inode, struct file file)
		if (retval) {
		module_put(cdev->owner);
		ir->open--;
		} else {
		} else if (ir->buf) {
		lirc_buffer_clear(ir->buf);
		}
		if (ir->task)