linux-kernel - [PATCH] ARC-setup: Use seq_putc() in show

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Date:   Sat, 15 Oct 2016 21:56:07 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-snps-arc@...ts.infradead.org,
        Alexey Brodkin <abrodkin@...opsys.com>,
        Andrea Gelmini <andrea.gelmini@...ma.net>,
        Kefeng Wang <wangkefeng.wang@...wei.com>,
        Noam Camus <noamc@...hip.com>,
        Vineet Gupta <vgupta@...opsys.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] ARC-setup: Use seq_putc() in show_cpuinfo()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 15 Oct 2016 21:31:16 +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>
---
 arch/arc/kernel/setup.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arc/kernel/setup.c b/arch/arc/kernel/setup.c
index 3df7f9c..e3f5432 100644
--- a/arch/arc/kernel/setup.c
+++ b/arch/arc/kernel/setup.c
@@ -494,8 +494,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 
 	free_page((unsigned long)str);
 done:
-	seq_printf(m, "\n");
-
+	seq_putc(m, '\n');
 	return 0;
 }
 
-- 
2.10.1