}
-static struct file_operations scx200_gpio_fops = {
+static const struct file_operations scx200_gpio_fops = {
.owner = THIS_MODULE,
.write = nsc_gpio_write,
.read = nsc_gpio_read,
undo_chrdev_region:
unregister_chrdev_region(dev, num_pins);
undo_platform_device_add:
- platform_device_put(pdev);
+ platform_device_del(pdev);
undo_malloc:
- kfree(pdev);
+ platform_device_put(pdev);
+
return rc;
}
{
kfree(scx200_devices);
unregister_chrdev_region(MKDEV(major, 0), num_pins);
- platform_device_put(pdev);
platform_device_unregister(pdev);
/* kfree(pdev); */
}