Searched refs:chrdev (Results 1 – 6 of 6) sorted by relevance
169 return cdev_device_add(&counter->chrdev, dev); in counter_add()184 cdev_device_del(&counter->chrdev, &counter->dev); in counter_unregister()
7 counter-y := counter-core.o counter-sysfs.o counter-chrdev.o
418 chrdev); in counter_chrdev_open()476 cdev_init(&counter->chrdev, &counter_fops); in counter_chrdev_add()
95 Uacce creates a chrdev for every device registered to it. New queue is96 created when user application open the chrdev. The file descriptor is used99 a chrdev to the user space. The user application communicates with the
70 struct cdev chrdev; member
2670 struct gpio_device, chrdev); in gpio_chrdev_open()2759 cdev_init(&gdev->chrdev, &gpio_fileops); in gpiolib_cdev_register()2760 gdev->chrdev.owner = THIS_MODULE; in gpiolib_cdev_register()2768 ret = cdev_device_add(&gdev->chrdev, &gdev->dev); in gpiolib_cdev_register()2782 cdev_device_del(&gdev->chrdev, &gdev->dev); in gpiolib_cdev_unregister()