Revert "gpio/omap: auto request GPIO as input if used as IRQ via DT"
This reverts commit b4419e1a15905191661ffe75ba2f9e649f5d565e.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 3a0c160..5e667ff 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -1090,8 +1090,6 @@
irq_hw_number_t hwirq)
{
struct gpio_bank *bank = d->host_data;
- int gpio;
- int ret;
if (!bank)
return -EINVAL;
@@ -1106,22 +1104,6 @@
set_irq_flags(virq, IRQF_VALID);
}
- /*
- * REVISIT most GPIO IRQ chip drivers need to call
- * gpio_request() before a GPIO line can be used as an
- * IRQ. Ideally this should be handled by the IRQ core
- * but until then this has to be done on a per driver
- * basis. Remove this once this is managed by the core.
- */
- if (bank->chip.of_node) {
- gpio = irq_to_gpio(bank, hwirq);
- ret = gpio_request_one(gpio, GPIOF_IN, NULL);
- if (ret) {
- dev_err(bank->dev, "Could not request GPIO%d\n", gpio);
- return ret;
- }
- }
-
return 0;
}