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pinctrl: SPEAr: Don't update all non muxreg bits on pinctrl_disable 

Not all bits of a register are used for pinctrl in SPEAr. So only update bits
relevant to pinctrl using muxreg->mask.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Viresh Kumar 2012-10-27 14:47:46 +05:30 committed by Linus Walleij
parent 8f0d8163b5
commit 0b53fa3535
1 changed files with 1 additions and 1 deletions
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2
drivers/pinctrl/spear/pinctrl-spear.c
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@ -244,7 +244,7 @@ static int spear_pinctrl_endisable(struct pinctrl_dev *pctldev,
else
temp = ~muxreg->val;
val |= temp;
val |= muxreg->mask & temp;
pmx_writel(pmx, val, muxreg->reg);
}
}