pinctrl/at91: remove unused variable in at91_dt_node_to_map()

The variable pin is initialized but never used
otherwise, so remove the unused variable.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index ddfb5dbd88dba26bf7ae1c681333d932665d9377..65f066c45003845e45640739899363f361048c2e 100644 (file)
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -220,7 +220,6 @@ static int at91_dt_node_to_map(struct pinctrl_dev *pctldev,
        struct device_node *parent;
        int map_num = 1;
        int i;
-       struct at91_pmx_pin *pin;
 
        /*
         * first find the group of this node and check if we need create
@@ -255,8 +254,6 @@ static int at91_dt_node_to_map(struct pinctrl_dev *pctldev,
        /* create config map */
        new_map++;
        for (i = 0; i < grp->npins; i++) {
-               pin = &grp->pins_conf[i];
-
                new_map[i].type = PIN_MAP_TYPE_CONFIGS_PIN;
                new_map[i].data.configs.group_or_pin =
                                pin_get_name(pctldev, grp->pins[i]);