linux-kernel - [PATCH] tinydrm: mipi-dbi: Use seq_putc() in mipi_dbi_debugfs_command

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Date:   Mon, 8 May 2017 13:54:36 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     dri-devel@...ts.freedesktop.org,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        Fengguang Wu <fengguang.wu@...el.com>,
        Thierry Reding <treding@...dia.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] tinydrm: mipi-dbi: Use seq_putc() in
 mipi_dbi_debugfs_command_show()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Mon, 8 May 2017 13:42:03 +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/gpu/drm/tinydrm/mipi-dbi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/tinydrm/mipi-dbi.c b/drivers/gpu/drm/tinydrm/mipi-dbi.c
index f4eb412f3604..54d66b732d55 100644
--- a/drivers/gpu/drm/tinydrm/mipi-dbi.c
+++ b/drivers/gpu/drm/tinydrm/mipi-dbi.c
@@ -946,7 +946,7 @@ static int mipi_dbi_debugfs_command_show(struct seq_file *m, void *unused)
 
 		for (i = 0; i < len; i++)
 			seq_printf(m, "%02x", val[i]);
-		seq_puts(m, "\n");
+		seq_putc(m, '\n');
 	}
 
 	return 0;
-- 
2.12.2