oxnas: revert to kernel 4.1

[openwrt/openwrt.git] / target / linux / oxnas / files / drivers / pinctrl / pinctrl-oxnas.c

diff --git a/target/linux/oxnas/files/drivers/pinctrl/pinctrl-oxnas.c b/target/linux/oxnas/files/drivers/pinctrl/pinctrl-oxnas.c
index 38a8cbb45134f0b5889bec808435c20fe2e30b0f..034a7304d4faf4930a9665eace20906d6df1984b 100644 (file)
--- a/target/linux/oxnas/files/drivers/pinctrl/pinctrl-oxnas.c
+++ b/target/linux/oxnas/files/drivers/pinctrl/pinctrl-oxnas.c
@@ -27,6 +27,7 @@
 /* Since we request GPIOs from ourself */
 #include <linux/pinctrl/consumer.h>
 #include <linux/spinlock.h>
+#include <linux/version.h>
 
 #include "core.h"
 
@@ -1199,7 +1200,11 @@ static struct irq_chip gpio_irqchip = {
        .irq_set_type   = gpio_irq_type,
 };
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,2,0)
+static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
+#else
 static void gpio_irq_handler(struct irq_desc *desc)
+#endif
 {
        struct irq_chip *chip = irq_desc_get_chip(desc);
        struct irq_data *idata = irq_desc_get_irq_data(desc);
@@ -1240,6 +1245,9 @@ static int oxnas_gpio_irq_map(struct irq_domain *h, unsigned int virq,
        irq_set_lockdep_class(virq, &gpio_lock_class);
 
        irq_set_chip_and_handler(virq, &gpio_irqchip, handle_edge_irq);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,2,0)
+       set_irq_flags(virq, IRQF_VALID);
+#endif
        irq_set_chip_data(virq, oxnas_gpio);
 
        return 0;