[PATCH v4 1/6] gpio: davinci: Fixed a check for unbanked gpio
From: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
Date: 2013-11-02 15:40:40
Also in:
linux-arm-kernel, linux-gpio, lkml
Subsystem:
gpio subsystem, the rest, ti davinci series gpio driver · Maintainers:
Linus Walleij, Bartosz Golaszewski, Linus Torvalds, Keerthy
From: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> This patch fixes the check for the offset in gpio_to_irq_unbanked() function. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> --- drivers/gpio/gpio-davinci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c
index 8847adf..6c90cfb 100644
--- a/drivers/gpio/gpio-davinci.c
+++ b/drivers/gpio/gpio-davinci.c@@ -327,7 +327,7 @@ static int gpio_to_irq_unbanked(struct gpio_chip *chip, unsigned offset) * NOTE: we assume for now that only irqs in the first gpio_chip * can provide direct-mapped IRQs to AINTC (up to 32 GPIOs). */ - if (offset < d->irq_base) + if (offset < d->gpio_unbanked) return d->gpio_irq + offset; else return -ENODEV;
--
1.7.9.5