Searched refs:i2c_bus_lock (Results 1 – 3 of 3) sorted by relevance
608 mutex_lock(&itv->i2c_bus_lock); in ivtv_xfer()619 mutex_unlock(&itv->i2c_bus_lock); in ivtv_xfer()
705 struct mutex i2c_bus_lock; /* lock i2c bus */ member
716 mutex_init(&itv->i2c_bus_lock); in ivtv_init_struct1()