diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/most/mostcore/core.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/most/mostcore/core.c b/drivers/staging/most/mostcore/core.c index 21c550c..ae1b577 100644 --- a/drivers/staging/most/mostcore/core.c +++ b/drivers/staging/most/mostcore/core.c @@ -1830,15 +1830,14 @@ void most_deregister_interface(struct most_interface *iface) struct most_inst_obj *i = iface->priv; struct most_c_obj *c; - mutex_lock(&deregister_mutex); if (unlikely(!i)) { pr_info("Bad Interface\n"); - mutex_unlock(&deregister_mutex); return; } pr_info("deregistering MOST device %s (%s)\n", i->kobj.name, iface->description); + mutex_lock(&deregister_mutex); atomic_set(&i->tainted, 1); mutex_unlock(&deregister_mutex); |