linux-kernel - [PATCH] PM / Domains: Use seq_putc() in pm_genpd_summary

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Date:   Sun, 7 May 2017 22:33:52 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-pm@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Kevin Hilman <khilman@...nel.org>,
        Len Brown <len.brown@...el.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Ulf Hansson <ulf.hansson@...aro.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] PM / Domains: Use seq_putc() in pm_genpd_summary_one()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sun, 7 May 2017 22:26:19 +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>
---
 drivers/base/power/domain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index da49a8383dc3..b971fbb404be 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -2266,7 +2266,7 @@ static int pm_genpd_summary_one(struct seq_file *s,
 		kfree(kobj_path);
 	}
 
-	seq_puts(s, "\n");
+	seq_putc(s, '\n');
 exit:
 	genpd_unlock(genpd);
 
-- 
2.12.2