diff options
| -rw-r--r-- | drivers/gpio/gpio-omap.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index cc320d09d074..44a4287cce9e 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -953,17 +953,10 @@ static void omap_gpio_free(struct gpio_chip *chip, unsigned offset) static int omap_gpio_get_direction(struct gpio_chip *chip, unsigned offset) { - struct gpio_bank *bank; - unsigned long flags; - void __iomem *reg; - int dir; + struct gpio_bank *bank = gpiochip_get_data(chip); - bank = gpiochip_get_data(chip); - reg = bank->base + bank->regs->direction; - raw_spin_lock_irqsave(&bank->lock, flags); - dir = !!(readl_relaxed(reg) & BIT(offset)); - raw_spin_unlock_irqrestore(&bank->lock, flags); - return dir; + return !!(readl_relaxed(bank->base + bank->regs->direction) & + BIT(offset)); } static int omap_gpio_input(struct gpio_chip *chip, unsigned offset) |