linux-kernel - [PATCH 1/1 linux-next] nfs: kmap can't fail

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Message-Id: <20170425181033.1892-1-fabf@skynet.be>
Date:   Tue, 25 Apr 2017 20:10:33 +0200
From:   Fabian Frederick <fabf@...net.be>
To:     Trond Myklebust <trond.myklebust@...marydata.com>,
        Anna Schumaker <anna.schumaker@...app.com>
Cc:     linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org,
        fabf@...net.be
Subject: [PATCH 1/1 linux-next] nfs: kmap can't fail

Remove NULL test on kmap()

Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 fs/nfs/dir.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 3a188cb..f89e54c 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -179,8 +179,6 @@ struct nfs_cache_array *nfs_readdir_get_array(struct page *page)
 	if (page == NULL)
 		return ERR_PTR(-EIO);
 	ptr = kmap(page);
-	if (ptr == NULL)
-		return ERR_PTR(-ENOMEM);
 	return ptr;
 }
 
-- 
2.9.3