Searched refs:lock_mutex (Results 1 – 1 of 1) sorted by relevance
58 struct mutex lock_mutex; member87 mutex_lock(&bus->master->lock_mutex); in snd_i2c_lock()89 mutex_lock(&bus->lock_mutex); in snd_i2c_lock()95 mutex_unlock(&bus->master->lock_mutex); in snd_i2c_unlock()97 mutex_unlock(&bus->lock_mutex); in snd_i2c_unlock()