ar71xx: move irq_to_gpio and gpio_to_irq into gpio.c

[librecmc/librecmc.git] / target / linux / ar71xx / files / arch / mips / ar71xx / gpio.c

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c b/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c
index eca3b5b76a9f123bb47c12e9e0e7c771e3eb822c..91c838345d2ae05a7965d05b121795d3fa364a52 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c
@@ -288,3 +288,15 @@ void __init ar71xx_gpio_init(void)
        if (err)
                panic("cannot add AR71xx GPIO chip, error=%d", err);
 }
+
+int gpio_to_irq(unsigned gpio)
+{
+       return AR71XX_GPIO_IRQ(gpio);
+}
+EXPORT_SYMBOL(gpio_to_irq);
+
+int irq_to_gpio(unsigned irq)
+{
+       return irq - AR71XX_GPIO_IRQ_BASE;
+}
+EXPORT_SYMBOL(irq_to_gpio);