pinctrl: uniphier: fix .pin_dbg_show() callback

commit 10ef8277ec658bf6619da9b3fd65c2db7353c2a4 upstream.

Without this, reading the "pins" in the debugfs causes kernel BUG.

Fixes: 6e9088920258 ("pinctrl: UniPhier: add UniPhier pinctrl core support")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c
index 589872cc8adbbd93bfd94a4b32c58f461b12b890..a19c29c79b0adc1756888bcd0751111aaee522be 100644 (file)
--- a/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c
+++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c
@@ -73,6 +73,12 @@ static void uniphier_pctl_pin_dbg_show(struct pinctrl_dev *pctldev,
        case UNIPHIER_PIN_PULL_DOWN:
                pull_dir = "DOWN";
                break;
+       case UNIPHIER_PIN_PULL_UP_FIXED:
+               pull_dir = "UP(FIXED)";
+               break;
+       case UNIPHIER_PIN_PULL_DOWN_FIXED:
+               pull_dir = "DOWN(FIXED)";
+               break;
        case UNIPHIER_PIN_PULL_NONE:
                pull_dir = "NONE";
                break;