101 	mutex_lock(&sl->master->bus_mutex);  in w1_ds2438_get_temperature()
108 		mutex_unlock(&sl->master->bus_mutex);  in w1_ds2438_get_temperature()
115 		if (mutex_lock_interruptible(&sl->master->bus_mutex) != 0) {  in w1_ds2438_get_temperature()
129 	mutex_unlock(&sl->master->bus_mutex);  in w1_ds2438_get_temperature()
231 	mutex_lock(&sl->master->bus_mutex);  in w1_ds2438_get_voltage()
243 		mutex_unlock(&sl->master->bus_mutex);  in w1_ds2438_get_voltage()
250 		if (mutex_lock_interruptible(&sl->master->bus_mutex) != 0) {  in w1_ds2438_get_voltage()
265 	mutex_unlock(&sl->master->bus_mutex);  in w1_ds2438_get_voltage()
276 	mutex_lock(&sl->master->bus_mutex);  in w1_ds2438_get_current()
285 	mutex_unlock(&sl->master->bus_mutex);  in w1_ds2438_get_current()
300 	mutex_lock(&sl->master->bus_mutex);  in iad_write()
307 	mutex_unlock(&sl->master->bus_mutex);  in iad_write()
346 	mutex_lock(&sl->master->bus_mutex);  in page0_read()
358 	mutex_unlock(&sl->master->bus_mutex);  in page0_read()
376 	mutex_lock(&sl->master->bus_mutex);  in page1_read()
388 	mutex_unlock(&sl->master->bus_mutex);  in page1_read()
400 	mutex_lock(&sl->master->bus_mutex);  in offset_write()
407 	mutex_unlock(&sl->master->bus_mutex);  in offset_write()