pi433_dev 53 drivers/staging/pi433/pi433_if.c static dev_t pi433_dev; pi433_dev 1210 drivers/staging/pi433/pi433_if.c device->devt = MKDEV(MAJOR(pi433_dev), device->minor); pi433_dev 1224 drivers/staging/pi433/pi433_if.c MAJOR(pi433_dev), pi433_dev 1342 drivers/staging/pi433/pi433_if.c status = alloc_chrdev_region(&pi433_dev, 0, N_PI433_MINORS, "pi433"); pi433_dev 1348 drivers/staging/pi433/pi433_if.c unregister_chrdev(MAJOR(pi433_dev), pi433_dev 1356 drivers/staging/pi433/pi433_if.c unregister_chrdev(MAJOR(pi433_dev), pi433_dev 1369 drivers/staging/pi433/pi433_if.c unregister_chrdev(MAJOR(pi433_dev), pi433_spi_driver.driver.name);