linux-kernel - [PATCH] xen-netback: Use seq_putc() in xenvif_dump_hash

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Message-ID: <add2bb00-4ac1-485d-839a-55670e2c7915@web.de>
Date: Sat, 13 Jul 2024 15:18:42 +0200
From: Markus Elfring <Markus.Elfring@....de>
To: xen-devel@...ts.xenproject.org, netdev@...r.kernel.org,
 kernel-janitors@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
 Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
 Paolo Abeni <pabeni@...hat.com>, Paul Durrant <paul@....org>,
 Wei Liu <wei.liu@...nel.org>
Cc: LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] xen-netback: Use seq_putc() in xenvif_dump_hash_info()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 13 Jul 2024 15:10:15 +0200

Single characters (line breaks) should be put into a sequence.
Thus use the corresponding function “seq_putc”.

This issue was transformed by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/net/xen-netback/hash.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/xen-netback/hash.c b/drivers/net/xen-netback/hash.c
index ff96f22648ef..2d77a7187e1e 100644
--- a/drivers/net/xen-netback/hash.c
+++ b/drivers/net/xen-netback/hash.c
@@ -425,7 +425,7 @@ void xenvif_dump_hash_info(struct xenvif *vif, struct seq_file *m)
 		for (j = 0; j < n; j++, i++)
 			seq_printf(m, "%02x ", vif->hash.key[i]);

-		seq_puts(m, "\n");
+		seq_putc(m, '\n');
 	}

 	if (vif->hash.size != 0) {
@@ -445,7 +445,7 @@ void xenvif_dump_hash_info(struct xenvif *vif, struct seq_file *m)
 			for (j = 0; j < n; j++, i++)
 				seq_printf(m, "%4u ", mapping[i]);

-			seq_puts(m, "\n");
+			seq_putc(m, '\n');
 		}
 	}
 }
--
2.45.2