prox_mutex 167 drivers/iio/light/tsl2772.c struct mutex prox_mutex; prox_mutex 509 drivers/iio/light/tsl2772.c mutex_lock(&chip->prox_mutex); prox_mutex 545 drivers/iio/light/tsl2772.c mutex_unlock(&chip->prox_mutex); prox_mutex 852 drivers/iio/light/tsl2772.c mutex_lock(&chip->prox_mutex); prox_mutex 863 drivers/iio/light/tsl2772.c mutex_unlock(&chip->prox_mutex); prox_mutex 1827 drivers/iio/light/tsl2772.c mutex_init(&chip->prox_mutex);