pinctrl: mvebu: Use seq_putc() in mvebu_pinconf_group_dbg_show()

Single characters 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>
This commit is contained in:
Markus Elfring 2017-01-12 17:12:30 +01:00 • committed by Linus Walleij
commit a61266ebdf