[PATCH 06/61] 9p: Prefer IS_ERR_OR_NULL over manual NULL check

[Philipp Hahn]

Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
check.

Change generated with coccinelle.

To: Eric Van Hensbergen <ericvh@xxxxxxxxxx>
To: Latchesar Ionkov <lucho@xxxxxxxxxx>
To: Dominique Martinet <asmadeus@xxxxxxxxxxxxx>
To: Christian Schoenebeck <linux_oss@xxxxxxxxxxxxx>
Cc: v9fs@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Philipp Hahn <phahn-oss@xxxxxx>
---
 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..3bb7ef4380e972a2d9ab67eb4aab6cc5bfe2eea7 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