linux-kernel - [PATCH] memory-EMIF: Use seq_putc() in emif_regdump

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Date:   Sat, 13 Jan 2018 10:34:40 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     kernel-janitors@...r.kernel.org,
        Santosh Shilimkar <ssantosh@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] memory-EMIF: Use seq_putc() in emif_regdump_show()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 13 Jan 2018 10:24:03 +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/memory/emif.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c
index 04644e7b42b1..2f214440008c 100644
--- a/drivers/memory/emif.c
+++ b/drivers/memory/emif.c
@@ -127,7 +127,7 @@ static int emif_regdump_show(struct seq_file *s, void *unused)
 
 	for (i = 0; i < EMIF_MAX_NUM_FREQUENCIES && regs_cache[i]; i++) {
 		do_emif_regdump_show(s, emif, regs_cache[i]);
-		seq_printf(s, "\n");
+		seq_putc(s, '\n');
 	}
 
 	return 0;
-- 
2.15.1