pinctrl: s3c24xx: off by one in s3c24xx_eint_init()
If "irq == NUM_EINT" then it writes one space beyond the end of the
eint_data->domains[] array.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/pinctrl/pinctrl-s3c24xx.c b/drivers/pinctrl/pinctrl-s3c24xx.c
index 24446da..ad3eaad 100644
--- a/drivers/pinctrl/pinctrl-s3c24xx.c
+++ b/drivers/pinctrl/pinctrl-s3c24xx.c
@@ -549,7 +549,7 @@
irq = bank->eint_offset;
mask = bank->eint_mask;
for (pin = 0; mask; ++pin, mask >>= 1) {
- if (irq > NUM_EINT)
+ if (irq >= NUM_EINT)
break;
if (!(mask & 1))
continue;