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oxnas: prepare pinctrl for kernel >=4.2 

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

SVN-Revision: 47217
This commit is contained in:
John Crispin 2015-10-19 10:09:30 +00:00
parent 26329f650c
commit 54b8ddf9e7
1 changed files with 7 additions and 0 deletions
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7
target/linux/oxnas/files/drivers/pinctrl/pinctrl-oxnas.c
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@ -26,6 +26,7 @@
#include <linux/pinctrl/pinmux.h>
/* Since we request GPIOs from ourself */
#include <linux/pinctrl/consumer.h>
#include <linux/version.h>
#include "core.h"
@ -1187,7 +1188,11 @@ 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);
@ -1228,7 +1233,9 @@ 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;