staging: kpc2000: remove unused function kp2000_cdev_write (690510aa) · Commits · 戴 / test

There is no callers in tree, so can be removed. Reported-by:

drivers/staging/kpc2000/kpc2000/fileops.c

+0 −8

Original line number	Diff line number	Diff line
		@@ -74,11 +74,6 @@ ssize_t kp2000_cdev_read(struct file filp, char __user buf, size_t count, lof
		return count;
		}

		ssize_t kp2000_cdev_write(struct file filp, const char __user buf, size_t count, loff_t *f_pos)
		{
		return -EINVAL;
		}

		long kp2000_cdev_ioctl(struct file *filp, unsigned int ioctl_num, unsigned long ioctl_param)
		{
		struct kp2000_device *pcard = filp->private_data;
		@@ -122,9 +117,6 @@ struct file_operations kp2000_fops = {
		.open = kp2000_cdev_open,
		.release = kp2000_cdev_close,
		.read = kp2000_cdev_read,
		//.write = kp2000_cdev_write,
		//.poll = kp2000_cdev_poll,
		//.fasync = kp2000_cdev_fasync,
		.llseek = noop_llseek,
		.unlocked_ioctl = kp2000_cdev_ioctl,
		};