pinctrl: Use seq_putc() in pinctrl_maps_show()

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@users.sourceforge.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index 1653cbd..7df1677 100644 (file)
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -1732,7 +1732,7 @@ static int pinctrl_maps_show(struct seq_file *s, void *what)
                        break;
                }
 
-               seq_printf(s, "\n");
+               seq_putc(s, '\n');
        }
        mutex_unlock(&pinctrl_maps_mutex);