diff options
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/platform.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 5b47210889e0..9e9227e1762d 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -131,9 +131,12 @@ EXPORT_SYMBOL_GPL(platform_get_resource_byname); */ int platform_get_irq_byname(struct platform_device *dev, const char *name) { - struct resource *r = platform_get_resource_byname(dev, IORESOURCE_IRQ, - name); + struct resource *r; + + if (IS_ENABLED(CONFIG_OF_IRQ) && dev->dev.of_node) + return of_irq_get_byname(dev->dev.of_node, name); + r = platform_get_resource_byname(dev, IORESOURCE_IRQ, name); return r ? r->start : -ENXIO; } EXPORT_SYMBOL_GPL(platform_get_irq_byname); |