Home
last modified time | relevance | path

Searched refs:chrdev (Results 1 – 8 of 8) sorted by relevance

/linux/drivers/counter/
H A Dcounter-core.c168 return cdev_device_add(&counter->chrdev, dev); in counter_add()
183 cdev_device_del(&counter->chrdev, &counter->dev); in counter_unregister()
H A DMakefile7 counter-y := counter-core.o counter-sysfs.o counter-chrdev.o
H A Dcounter-chrdev.c418 chrdev); in counter_chrdev_open()
476 cdev_init(&counter->chrdev, &counter_fops); in counter_chrdev_add()
/linux/Documentation/misc-devices/
H A Duacce.rst92 Uacce creates a chrdev for every device registered to it. New queue is
93 created when user application open the chrdev. The file descriptor is used
96 a chrdev to the user space. The user application communicates with the
/linux/Documentation/driver-api/
H A Dgeneric-counter.rst240 .. kernel-doc:: drivers/counter/counter-chrdev.c
348 counter drivers, and enables a Generic Counter chrdev interface via a
385 | Counter sysfs | | Counter chrdev |
425 | Counter sysfs | | Counter chrdev |
474 Counter chrdev
/linux/drivers/gpio/
H A Dgpiolib.h62 struct cdev chrdev; member
H A Dgpiolib-cdev.c2709 struct gpio_device, chrdev); in gpio_chrdev_open()
2808 cdev_init(&gdev->chrdev, &gpio_fileops); in gpiolib_cdev_register()
2809 gdev->chrdev.owner = THIS_MODULE; in gpiolib_cdev_register()
2817 ret = cdev_device_add(&gdev->chrdev, &gdev->dev); in gpiolib_cdev_register()
2834 cdev_device_del(&gdev->chrdev, &gdev->dev); in gpiolib_cdev_unregister()
/linux/drivers/mmc/core/
H A Dblock.c208 struct cdev chrdev; member
2791 struct mmc_rpmb_data, chrdev); in mmc_rpmb_chrdev_open()
2802 struct mmc_rpmb_data, chrdev); in mmc_rpmb_chrdev_release()
3019 cdev_init(&rpmb->chrdev, &mmc_rpmb_fileops); in mmc_blk_alloc_rpmb_part()
3020 rpmb->chrdev.owner = THIS_MODULE; in mmc_blk_alloc_rpmb_part()
3021 ret = cdev_device_add(&rpmb->chrdev, &rpmb->dev); in mmc_blk_alloc_rpmb_part()
3046 cdev_device_del(&rpmb->chrdev, &rpmb->dev); in mmc_blk_remove_rpmb_part()