diff options
Diffstat (limited to 'drivers/char/misc.c')
| -rw-r--r-- | drivers/char/misc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/char/misc.c b/drivers/char/misc.c index cd650ca8c679..778273c93242 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c @@ -162,6 +162,7 @@ static struct class *misc_class; static const struct file_operations misc_fops = { .owner = THIS_MODULE, .open = misc_open, + .llseek = noop_llseek, }; /** @@ -242,7 +243,7 @@ int misc_deregister(struct miscdevice *misc) { int i = DYNAMIC_MINORS - misc->minor - 1; - if (list_empty(&misc->list)) + if (WARN_ON(list_empty(&misc->list))) return -EINVAL; mutex_lock(&misc_mtx); |