linux-kernel - [PATCH 1/2] M32R-setup: Use seq_putc() in show

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Date:   Sun, 23 Oct 2016 22:23:25 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     Andrew Morton <akpm@...ux-foundation.org>,
        Ingo Molnar <mingo@...nel.org>,
        Sudip Mukherjee <sudipm.mukherjee@...il.com>,
        Toshi Kani <toshi.kani@....com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 1/2] M32R-setup: Use seq_putc() in show_cpuinfo()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sun, 23 Oct 2016 21:50:22 +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/m32r/kernel/setup.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c
index 136c69f..92cbe92 100644
--- a/arch/m32r/kernel/setup.c
+++ b/arch/m32r/kernel/setup.c
@@ -351,9 +351,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 
 	PRINT_CLOCK("CPU", (int)c->cpu_clock);
 	PRINT_CLOCK("Bus", (int)c->bus_clock);
-
-	seq_printf(m, "\n");
-
+	seq_putc(m, '\n');
 	return 0;
 }
 
-- 
2.10.1