linux-kernel - [PATCH 3/5] blackfin-setup: Use seq_putc() in show

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Date:   Wed, 19 Oct 2016 22:48:54 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     adi-buildroot-devel@...ts.sourceforge.net,
        Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
        Steven Miao <realmz6@...il.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 3/5] blackfin-setup: Use seq_putc() in show_cpuinfo()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Wed, 19 Oct 2016 21:31:04 +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/blackfin/kernel/setup.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index ad82468..a159008 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -1397,8 +1397,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 #ifdef __ARCH_SYNC_CORE_ICACHE
 	seq_printf(m, "icache flushes\t: %lu\n", icache_invld_count[cpu_num]);
 #endif
-
-	seq_printf(m, "\n");
+	seq_putc(m, '\n');
 
 	if (cpu_num != num_possible_cpus() - 1)
 		return 0;
-- 
2.10.1