RE: [Intel-wired-lan] [PATCH 06/61] 9p: Prefer IS_ERR_OR_NULL over manual NULL check

> -----Original Message-----
> From: Intel-wired-lan <[email protected]> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
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> Cc: Eric Van Hensbergen <[email protected]>; Latchesar Ionkov
> <[email protected]>; Dominique Martinet <[email protected]>;
> Christian Schoenebeck <[email protected]>
> Subject: [Intel-wired-lan] [PATCH 06/61] 9p: Prefer IS_ERR_OR_NULL
> over manual NULL check
> 
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
> 
> Change generated with coccinelle.
> 
> To: Eric Van Hensbergen <[email protected]>
> To: Latchesar Ionkov <[email protected]>
> To: Dominique Martinet <[email protected]>
> To: Christian Schoenebeck <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Signed-off-by: Philipp Hahn <[email protected]>
> ---
>  fs/9p/fid.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/9p/fid.h b/fs/9p/fid.h
> index
> 0d6138bee2a3d1ab565ab2d210c0a3f3bf97e4e3..3bb7ef4380e972a2d9ab67eb4aab
> 6cc5bfe2eea7 100644
> --- a/fs/9p/fid.h
> +++ b/fs/9p/fid.h
> @@ -27,7 +27,7 @@ static inline struct p9_fid *v9fs_fid_clone(struct
> dentry *dentry)
>  	struct p9_fid *fid, *nfid;
> 
>  	fid = v9fs_fid_lookup(dentry);
> -	if (!fid || IS_ERR(fid))
> +	if (IS_ERR_OR_NULL(fid))
>  		return fid;
> 
>  	nfid = clone_fid(fid);
> 
> --
> 2.43.0

Reviewed-by: Aleksandr Loktionov <[email protected]>