On Thu, Apr 19, 2018 at 02:41:04PM +0200, Christoph Hellwig wrote:
> diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c
> index 2a3f874a21d5..ad35cddcf6af 100644
> --- a/drivers/s390/cio/blacklist.c
> +++ b/drivers/s390/cio/blacklist.c
> @@ -391,28 +391,15 @@ static const struct seq_operations cio_ignore_proc_seq_ops = {
> .show = cio_ignore_proc_seq_show,
> };
>
> -static int
> -cio_ignore_proc_open(struct inode *inode, struct file *file)
> -{
> - return seq_open_private(file, &cio_ignore_proc_seq_ops,
> - sizeof(struct ccwdev_iter));
> -}
> -
> -static const struct file_operations cio_ignore_proc_fops = {
> - .open = cio_ignore_proc_open,
> - .read = seq_read,
> - .llseek = seq_lseek,
> - .release = seq_release_private,
> - .write = cio_ignore_write,
^^^^^^^^^^^^^^^^
The cio_ignore_write() function isn't used any more so compilers will
complain.
> -};
> -
> static int
> cio_ignore_proc_init (void)
> {
> struct proc_dir_entry *entry;
>
> - entry = proc_create("cio_ignore", S_IFREG | S_IRUGO | S_IWUSR, NULL,
> - &cio_ignore_proc_fops);
> + entry = proc_create_seq_private("cio_ignore",
> + S_IFREG | S_IRUGO | S_IWUSR, NULL,
> + &cio_ignore_proc_seq_ops, sizeof(struct ccwdev_iter),
> + NULL);
> if (!entry)
> return -ENOENT;
> return 0;
regards,
dan carpenter
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