[PATCH 04/14] gpiolib: utilize new device_add_cdev helper function

Logan Gunthorpe
2017-02-21T05:00:43Z

Signed-off-by: Logan Gunthorpe <logang-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
---
drivers/gpio/gpiolib.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index a07ae9e..04dbc4a 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1036,9 +1036,8 @@ static int gpiochip_setup_dev(struct gpio_device *gdev)

cdev_init(&gdev->chrdev, &gpio_fileops);
gdev->chrdev.owner = THIS_MODULE;
- gdev->chrdev.kobj.parent = &gdev->dev.kobj;
gdev->dev.devt = MKDEV(MAJOR(gpio_devt), gdev->id);
- status = cdev_add(&gdev->chrdev, gdev->dev.devt, 1);
+ status = device_add_cdev(&gdev->dev, &gdev->chrdev);
if (status < 0)
chip_warn(gdev->chip, "failed to add char device %d:%d\n",
MAJOR(gpio_devt), gdev->id);
--
2.1.4