pinctrl: exynos: Reduce variables scope
Pull some variables declared in exynos_pinctrl_set_state() into its
loop, to reduce their scope. Style commit, no functional change.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/drivers/pinctrl/exynos/pinctrl-exynos.c b/drivers/pinctrl/exynos/pinctrl-exynos.c
index e79ce51..b6af3be 100644
--- a/drivers/pinctrl/exynos/pinctrl-exynos.c
+++ b/drivers/pinctrl/exynos/pinctrl-exynos.c
@@ -120,10 +120,8 @@
struct exynos_pinctrl_priv *priv = dev_get_priv(dev);
const void *fdt = gd->fdt_blob;
int node = dev_of_offset(config);
- unsigned int count, idx, pin_num;
+ unsigned int count, idx;
unsigned int pinvals[PINCFG_TYPE_NUM];
- unsigned long reg;
- const char *name;
/*
* refer to the following document for the pinctrl bindings
@@ -141,7 +139,10 @@
for (idx = 0; idx < count; idx++) {
const struct samsung_pin_bank_data *bank;
+ unsigned int pin_num;
char bank_name[10];
+ unsigned long reg;
+ const char *name;
int pincfg;
name = fdt_stringlist_get(fdt, node, "samsung,pins", idx, NULL);