closures: use seq_putc() in debug_show()

A single line break should be put into a sequence.  Thus use the
corresponding function "seq_putc".

This issue was transformed by using the Coccinelle software.

Link: https://lkml.kernel.org/r/e7faa2c4-9590-44b4-8669-69ef810277b1@web.de
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/lib/closure.c b/lib/closure.c
index 116afae2eed9698425ddff4c352ce788f416075b..2bfe7d2a00481ad8e0cd6a64910091f73390459e 100644 (file)
--- a/lib/closure.c
+++ b/lib/closure.c
@@ -278,7 +278,7 @@ static int debug_show(struct seq_file *f, void *data)
                        seq_printf(f, " W %pS\n",
                                   (void *) cl->waiting_on);
 
-               seq_puts(f, "\n");
+               seq_putc(f, '\n');
        }
 
        spin_unlock_irq(&closure_list_lock);