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>

1 files changed, 0 insertions, 18 deletions

diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 3a0c1606f885..5e667ff91dc3 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -1090,8 +1090,6 @@ static int omap_gpio_irq_map(struct irq_domain *d, unsigned int virq,
                              irq_hw_number_t hwirq)
 {
         struct gpio_bank *bank = d->host_data;
-        int gpio;
-        int ret;
 
         if (!bank)
                 return -EINVAL;
@@ -1106,22 +1104,6 @@ static int omap_gpio_irq_map(struct irq_domain *d, unsigned int virq,
                 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;
 }