fifo1_lock 52 drivers/iio/adc/ti_am335x_adc.c struct mutex fifo1_lock; /* to protect fifo access */ fifo1_lock 486 drivers/iio/adc/ti_am335x_adc.c mutex_lock(&adc_dev->fifo1_lock); fifo1_lock 533 drivers/iio/adc/ti_am335x_adc.c mutex_unlock(&adc_dev->fifo1_lock); fifo1_lock 636 drivers/iio/adc/ti_am335x_adc.c mutex_init(&adc_dev->fifo1_lock);