From: Axel Lin <axel.lin@ingics.com>
Date: Tue, 13 Nov 2012 07:31:41 +0000 (+0800)
Subject: pinctrl: spear: Fix the logic of setting reg in pmx_init_gpio_pingroup_addr
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=4484d0b17982af8d7af2c21bcc67e47f4237ce70;p=~shefty%2Frdma-dev.git

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 11bd8722a00..add933286e9 100644
--- 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;
 }