diff options
Diffstat (limited to 'drivers/media/rc/rc-main.c')
| -rw-r--r-- | drivers/media/rc/rc-main.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index e944d28..8b1b20e 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -1809,6 +1809,8 @@ int rc_register_device(struct rc_dev *dev) goto out_lirc; } + dev->registered = true; + IR_dprintk(1, "Registered rc%u (driver: %s)\n", dev->minor, dev->driver_name ? dev->driver_name : "unknown"); @@ -1871,6 +1873,14 @@ void rc_unregister_device(struct rc_dev *dev) rc_free_rx_device(dev); + mutex_lock(&dev->lock); + dev->registered = false; + mutex_unlock(&dev->lock); + + /* + * lirc device should be freed with dev->registered = false, so + * that userspace polling will get notified. + */ if (dev->driver_type != RC_DRIVER_SCANCODE) ir_lirc_unregister(dev); |
