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>
diff --git a/drivers/pinctrl/sirf/pinctrl-sirf.c b/drivers/pinctrl/sirf/pinctrl-sirf.c
index c03dcc7..a4ea3f7 100644
--- a/drivers/pinctrl/sirf/pinctrl-sirf.c
+++ b/drivers/pinctrl/sirf/pinctrl-sirf.c
@@ -574,12 +574,12 @@
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);