Re: [PATCH v15 9/9] erofs: implement .fadvise for page cache share

[Christoph Hellwig]

On Fri, Jan 16, 2026 at 09:55:50AM +0000, Hongbo Li wrote:
> +static int erofs_ishare_fadvise(struct file *file, loff_t offset,
> +				      loff_t len, int advice)
> +{
> +	return vfs_fadvise((struct file *)file->private_data,
> +			   offset, len, advice);

No need to cast a void pointer.