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Searched refs:chrdev (Results 1 – 9 of 9) 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.rst95 Uacce creates a chrdev for every device registered to it. New queue is
96 created when user application open the chrdev. The file descriptor is used
99 a chrdev to the user space. The user application communicates with the
/linux/include/linux/iio/
H A Diio-opaque.h70 struct cdev chrdev; member
/linux/drivers/iio/
H A Dindustrialio-core.c1791 container_of(inode->i_cdev, struct iio_dev_opaque, chrdev); in iio_chrdev_open()
1826 container_of(inode->i_cdev, struct iio_dev_opaque, chrdev); in iio_chrdev_release()
2103 cdev_init(&iio_dev_opaque->chrdev, &iio_buffer_fileops); in __iio_device_register()
2105 cdev_init(&iio_dev_opaque->chrdev, &iio_event_fileops); in __iio_device_register()
2109 iio_dev_opaque->chrdev.owner = this_mod; in __iio_device_register()
2115 ret = cdev_device_add(&iio_dev_opaque->chrdev, &indio_dev->dev); in __iio_device_register()
2141 cdev_device_del(&iio_dev_opaque->chrdev, &indio_dev->dev); in iio_device_unregister()
/linux/drivers/gpio/
H A Dgpiolib.h64 struct cdev chrdev; member
H A Dgpiolib-cdev.c2688 struct gpio_device, chrdev); in gpio_chrdev_open()
2790 cdev_init(&gdev->chrdev, &gpio_fileops); in gpiolib_cdev_register()
2791 gdev->chrdev.owner = THIS_MODULE; in gpiolib_cdev_register()
2799 ret = cdev_device_add(&gdev->chrdev, &gdev->dev); in gpiolib_cdev_register()
2808 cdev_device_del(&gdev->chrdev, &gdev->dev); in gpiolib_cdev_register()
2821 cdev_device_del(&gdev->chrdev, &gdev->dev); in gpiolib_cdev_unregister()
/linux/drivers/mmc/core/
H A Dblock.c170 struct cdev chrdev; member
2744 struct mmc_rpmb_data, chrdev); in mmc_rpmb_chrdev_open()
2755 struct mmc_rpmb_data, chrdev); in mmc_rpmb_chrdev_release()
2966 cdev_init(&rpmb->chrdev, &mmc_rpmb_fileops); in mmc_blk_alloc_rpmb_part()
2967 rpmb->chrdev.owner = THIS_MODULE; in mmc_blk_alloc_rpmb_part()
2968 ret = cdev_device_add(&rpmb->chrdev, &rpmb->dev); in mmc_blk_alloc_rpmb_part()
2993 cdev_device_del(&rpmb->chrdev, &rpmb->dev); in mmc_blk_remove_rpmb_part()