Subject: [PATCH 1/4] gpio-stmpe: Use seq_putc() in stmpe_dbg_show()
From: SF Markus Elfring <elfring@users.sourceforge.net>
To: linux-gpio@vger.kernel.org,
        Linus Walleij <linus.walleij@linaro.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
        kernel-janitors@vger.kernel.org
References: <df11c007-360e-ce6b-2f70-61b6fb6b49cf@users.sourceforge.net>
Message-ID: <91234c1e-9106-ae5d-ebed-8e3d5f272c1e@users.sourceforge.net>
Date: Fri, 12 Jan 2018 21:01:49 +0100
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101
 Thunderbird/52.5.2
MIME-Version: 1.0
In-Reply-To: <df11c007-360e-ce6b-2f70-61b6fb6b49cf@users.sourceforge.net>
Content-Type: text/plain; charset=utf-8
Content-Language: en-GB
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org

From: Markus Elfring <elfring@users.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@users.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