Searched refs:UIO_MAX_DEVICES (Results 1 – 1 of 1) sorted by relevance
| /Linux-v4.19/drivers/uio/ |
| D | uio.c | 28 #define UIO_MAX_DEVICES (1U << MINORBITS) macro
402 retval = idr_alloc(&uio_idr, idev, 0, UIO_MAX_DEVICES, GFP_KERNEL); in uio_get_minor()
831 result = alloc_chrdev_region(&uio_dev, 0, UIO_MAX_DEVICES, name); in uio_major_init()
844 result = cdev_add(cdev, uio_dev, UIO_MAX_DEVICES); in uio_major_init()
854 unregister_chrdev_region(uio_dev, UIO_MAX_DEVICES); in uio_major_init()
861 unregister_chrdev_region(MKDEV(uio_major, 0), UIO_MAX_DEVICES); in uio_major_cleanup()
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