linux-kernel - [PATCH 1/3] NFS: Use seq_putc() in nfs_show

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Date:   Wed, 3 Jul 2019 17:08:54 +0200
From:   Markus Elfring <Markus.Elfring@....de>
To:     linux-nfs@...r.kernel.org,
        Anna Schumaker <anna.schumaker@...app.com>,
        Trond Myklebust <trond.myklebust@...merspace.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 1/3] NFS: Use seq_putc() in nfs_show_stats()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Wed, 3 Jul 2019 15:33:09 +0200

A single character (line break) should be put into a sequence.
Thus use the corresponding function “seq_putc”.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 fs/nfs/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index f88ddac2dcdf..0c229e877ba6 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -887,7 +887,7 @@ int nfs_show_stats(struct seq_file *m, struct dentry *root)
 			seq_printf(m, "%Lu ", totals.fscache[i]);
 	}
 #endif
-	seq_printf(m, "\n");
+	seq_putc(m, '\n');

 	rpc_clnt_show_stats(m, nfss->client);

--
2.22.0