linux-kernel - [PATCH 2/4] s390/processor: Use seq_putc() in show_cpu

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Message-ID: <0d2e6c6c-00d9-b83e-0631-ee8bae32b750@users.sourceforge.net>
Date:   Sun, 7 May 2017 19:14:55 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-s390@...r.kernel.org,
        Christian Bornträger <borntraeger@...ibm.com>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        Ingo Molnar <mingo@...nel.org>,
        Martin Schwidefsky <schwidefsky@...ibm.com>,
        Paul Gortmaker <paul.gortmaker@...driver.com>,
        Peter Oberparleiter <oberpar@...ux.vnet.ibm.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Sascha Silbe <silbe@...ux.vnet.ibm.com>,
        Vegard Nossum <vegard.nossum@...cle.com>,
        Viktor Mihajlovski <mihajlov@...ux.vnet.ibm.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 2/4] s390/processor: Use seq_putc() in show_cpu_summary()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sun, 7 May 2017 18:03:11 +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/s390/kernel/processor.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c
index 778cd6536175..b9a40c81e3d8 100644
--- a/arch/s390/kernel/processor.c
+++ b/arch/s390/kernel/processor.c
@@ -128,7 +128,7 @@ static void show_cpu_summary(struct seq_file *m, void *v)
 	for (i = 0; i < ARRAY_SIZE(int_hwcap_str); i++)
 		if (int_hwcap_str[i] && (int_hwcap & (1UL << i)))
 			seq_printf(m, "%s ", int_hwcap_str[i]);
-	seq_puts(m, "\n");
+	seq_putc(m, '\n');
 	show_facilities(m);
 	show_cacheinfo(m);
 	for_each_online_cpu(cpu) {
-- 
2.12.2