diff options
Diffstat (limited to 'drivers/media/IR/lirc_dev.c')
| -rw-r--r-- | drivers/media/IR/lirc_dev.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/media/IR/lirc_dev.c b/drivers/media/IR/lirc_dev.c index 899891b..0572053 100644 --- a/drivers/media/IR/lirc_dev.c +++ b/drivers/media/IR/lirc_dev.c @@ -366,6 +366,11 @@ int lirc_unregister_driver(int minor) } ir = irctls[minor]; + if (!ir) { + printk(KERN_ERR "lirc_dev: lirc_unregister_driver: " + "failed to get irctl struct for minor %d!", minor); + return -ENOENT; + } mutex_lock(&lirc_dev_lock); |