linux-kernel - [PATCH] usb/host/imx21: Use seq_putc() in debug_etd

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Message-ID: <be83a976-fb8a-06f3-0391-82b144c8dd7f@users.sourceforge.net>
Date:   Sat, 13 Jan 2018 13:20:04 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-usb@...r.kernel.org,
        Felipe Balbi <felipe.balbi@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Johan Hovold <johan@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] usb/host/imx21: Use seq_putc() in debug_etd_show()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 13 Jan 2018 13:12:06 +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/usb/host/imx21-dbg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/imx21-dbg.c b/drivers/usb/host/imx21-dbg.c
index b964f9a51d87..424dc705cc19 100644
--- a/drivers/usb/host/imx21-dbg.c
+++ b/drivers/usb/host/imx21-dbg.c
@@ -327,7 +327,7 @@ static int debug_etd_show(struct seq_file *s, void *v)
 				dword,
 				buf);
 		}
-		seq_printf(s, "\n");
+		seq_putc(s, '\n');
 	}
 
 	spin_unlock_irqrestore(&imx21->lock, flags);
-- 
2.15.1