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GPIO omap bug fixes on top of v3.4-rc6 

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Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6

Pull GPIO omap bug fix from Grant Likely.

* tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6:
  gpio/omap: fix incorrect initialization of omap_gpio_mod_init
This commit is contained in:
Linus Torvalds 2012-05-11 16:59:07 -07:00
parent ec53646fc7 6edd94db25
commit bcc62fb06b
1 changed files with 3 additions and 6 deletions
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9
drivers/gpio/gpio-omap.c
View File

@ -965,18 +965,15 @@ static void omap_gpio_mod_init(struct gpio_bank *bank)
}
_gpio_rmw(base, bank->regs->irqenable, l, bank->regs->irqenable_inv);
_gpio_rmw(base, bank->regs->irqstatus, l,
bank->regs->irqenable_inv == false);
_gpio_rmw(base, bank->regs->irqenable, l, bank->regs->debounce_en != 0);
_gpio_rmw(base, bank->regs->irqenable, l, bank->regs->ctrl != 0);
_gpio_rmw(base, bank->regs->irqstatus, l, !bank->regs->irqenable_inv);
if (bank->regs->debounce_en)
_gpio_rmw(base, bank->regs->debounce_en, 0, 1);
__raw_writel(0, base + bank->regs->debounce_en);
/* Save OE default value (0xffffffff) in the context */
bank->context.oe = __raw_readl(bank->base + bank->regs->direction);
/* Initialize interface clk ungated, module enabled */
if (bank->regs->ctrl)
_gpio_rmw(base, bank->regs->ctrl, 0, 1);
__raw_writel(0, base + bank->regs->ctrl);
}
static __devinit void