[PATCH] bcache: Use seq_putc() in debug_seq_show()

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Sat, 13 Jan 2018 09:05:03 +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 <elfr...@users.sourceforge.net>
---
 drivers/md/bcache/closure.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/md/bcache/closure.c b/drivers/md/bcache/closure.c
index 1841d0359bac..9cdbddbe0ed0 100644
--- a/drivers/md/bcache/closure.c
+++ b/drivers/md/bcache/closure.c
@@ -179,7 +179,7 @@ static int debug_seq_show(struct seq_file *f, void *data)
                        seq_printf(f, " W %pF\n",
                                   (void *) cl->waiting_on);
 
-               seq_printf(f, "\n");
+               seq_putc(f, '\n');
        }
 
        spin_unlock_irq(&closure_list_lock);
-- 
2.15.1