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pinctrl: sirf: fix typo for GPIO bank number 

The patch 7420d2d09b12: "pinctrl: sirf: switch driver to use gpiolib
irqchip helpers" from Apr 15, 2014, leads to the following static
checker warning:

      drivers/pinctrl/sirf/pinctrl-sirf.c:578 sirfsoc_gpio_handle_irq()
      warn: buffer overflow 'sgpio_chip.sgpio_bank' 5 <= 31

Cc: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Barry Song 2014-05-25 16:54:23 +08:00 committed by Linus Walleij
parent de5af04e3e
commit 648e42e140
1 changed files with 2 additions and 2 deletions
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4
drivers/pinctrl/sirf/pinctrl-sirf.c
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@ -574,12 +574,12 @@ static void sirfsoc_gpio_handle_irq(unsigned int irq, struct irq_desc *desc)
struct irq_chip *chip = irq_get_chip(irq);
int i;
for (i = 0; i < SIRFSOC_GPIO_BANK_SIZE; i++) {
for (i = 0; i < SIRFSOC_GPIO_NO_OF_BANKS; i++) {
bank = &sgpio_chip.sgpio_bank[i];
if (bank->parent_irq == irq)
break;
}
BUG_ON (i == SIRFSOC_GPIO_BANK_SIZE);
BUG_ON(i == SIRFSOC_GPIO_NO_OF_BANKS);
chained_irq_enter(chip, desc);