diff options
Diffstat (limited to 'drivers/base/platform.c')
| -rw-r--r-- | drivers/base/platform.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c index b2afc29403f9..360272cd4549 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -101,6 +101,15 @@ int platform_get_irq(struct platform_device *dev, unsigned int num) } r = platform_get_resource(dev, IORESOURCE_IRQ, num); + /* + * The resources may pass trigger flags to the irqs that need + * to be set up. It so happens that the trigger flags for + * IORESOURCE_BITS correspond 1-to-1 to the IRQF_TRIGGER* + * settings. + */ + if (r && r->flags & IORESOURCE_BITS) + irqd_set_trigger_type(irq_get_irq_data(r->start), + r->flags & IORESOURCE_BITS); return r ? r->start : -ENXIO; #endif |