Re: [PATCH][next] fs/9p: remove redundant variable ret

[Dan Carpenter]

On Wed, Nov 06, 2024 at 03:22:09PM +0000, Colin Ian King wrote:
> The assignments and return checks on ret are redundant. Clean up
> the code by just returning the return value from the call to
> v9fs_init_inode_cache.
> 
> Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
> ---
>  fs/9p/v9fs.c | 7 +------
>  1 file changed, 1 insertion(+), 6 deletions(-)
> 
> diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
> index 281a1ed03a04..ee0a374e0d9d 100644
> --- a/fs/9p/v9fs.c
> +++ b/fs/9p/v9fs.c
> @@ -661,12 +661,7 @@ static void v9fs_destroy_inode_cache(void)
>  
>  static int v9fs_cache_register(void)
>  {
> -	int ret;
> -
> -	ret = v9fs_init_inode_cache();
> -	if (ret < 0)
> -		return ret;
> -	return ret;
> +	return v9fs_init_inode_cache();
>  }

Better to delete the whole function and call v9fs_init_inode_cache()
directly.

regards,
dan carpenter