pinctrl: pinctrl-st.c: Cleaning up values that are never used

Remove variable that are never used

This was found using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c
index 1845870..d0fb44a 100644 (file)
--- a/drivers/pinctrl/pinctrl-st.c
+++ b/drivers/pinctrl/pinctrl-st.c
@@ -1172,9 +1172,7 @@ static int st_pctl_dt_parse_groups(struct device_node *np,
        const __be32 *list;
        struct property *pp;
        struct st_pinconf *conf;
-       phandle phandle;
        struct device_node *pins;
-       u32 pin;
        int i = 0, npins = 0, nr_props;
 
        pins = of_get_child_by_name(np, "st,pins");
@@ -1212,8 +1210,8 @@ static int st_pctl_dt_parse_groups(struct device_node *np,
                conf = &grp->pin_conf[i];
 
                /* bank & offset */
-               phandle = be32_to_cpup(list++);
-               pin = be32_to_cpup(list++);
+               be32_to_cpup(list++);
+               be32_to_cpup(list++);
                conf->pin = of_get_named_gpio(pins, pp->name, 0);
                conf->name = pp->name;
                grp->pins[i] = conf->pin;