pinctrl: spear: Fix the logic of setting reg in pmx_init_gpio_pingroup_addr
Current code does not work if count > 1, fix it.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/pinctrl/spear/pinctrl-spear.c b/drivers/pinctrl/spear/pinctrl-spear.c
index 11bd872..add9332 100644
--- a/drivers/pinctrl/spear/pinctrl-spear.c
+++ b/drivers/pinctrl/spear/pinctrl-spear.c
@@ -86,10 +86,10 @@
pmx_init_gpio_pingroup_addr(struct spear_gpio_pingroup *gpio_pingroup,
unsigned count, u16 reg)
{
- int i = 0, j = 0;
+ int i, j;
- for (; i < count; i++)
- for (; j < gpio_pingroup[i].nmuxregs; j++)
+ for (i = 0; i < count; i++)
+ for (j = 0; j < gpio_pingroup[i].nmuxregs; j++)
gpio_pingroup[i].muxregs[j].reg = reg;
}