pinctrl: remove redundant mux_setting clear in pinmux_disable_setting()

desc->mux_setting is set to NULL in pin_free() called just below.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c
index 55502fc4479c..82b18ef44ee4 100644
--- a/drivers/pinctrl/pinmux.c
+++ b/drivers/pinctrl/pinmux.c
@@ -493,8 +493,6 @@ void pinmux_disable_setting(const struct pinctrl_setting *setting)
                         continue;
                 }
                 if (desc->mux_setting == &(setting->data.mux)) {
-                        desc->mux_setting = NULL;
-                        /* And release the pin */
                         pin_free(pctldev, pins[i], NULL);
                 } else {
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