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 (file)
--- a/drivers/pinctrl/spear/pinctrl-spear.c
+++ b/drivers/pinctrl/spear/pinctrl-spear.c
@@ -86,10 +86,10 @@ void __devinit
 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;
 }