linux-kernel - [PATCH 1/4] gpio-stmpe: Use seq_putc() in stmpe_dbg

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Date:   Fri, 12 Jan 2018 21:01:49 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-gpio@...r.kernel.org,
        Linus Walleij <linus.walleij@...aro.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 1/4] gpio-stmpe: Use seq_putc() in stmpe_dbg_show()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Fri, 12 Jan 2018 19:30:50 +0100

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/gpio/gpio-stmpe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c
index e3d048e65339..79858c6ad31a 100644
--- a/drivers/gpio/gpio-stmpe.c
+++ b/drivers/gpio/gpio-stmpe.c
@@ -350,7 +350,7 @@ static void stmpe_dbg_show(struct seq_file *s, struct gpio_chip *gc)
 
 	for (i = 0; i < gc->ngpio; i++, gpio++) {
 		stmpe_dbg_show_one(s, gc, i, gpio);
-		seq_printf(s, "\n");
+		seq_putc(s, '\n');
 	}
 }
 
-- 
2.15.1