On Tue, Jul 01, 2014 at 07:43:32PM +0100, Liviu Dudau wrote: > Enhance the default implementation of pcibios_add_device() to > parse and map the IRQ of the device if a DT binding is available. > > Signed-off-by: Liviu Dudau <Liviu.Dudau@xxxxxxx> > --- > drivers/pci/pci.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c > index 63a54a3..8e65dc3 100644 > --- a/drivers/pci/pci.c > +++ b/drivers/pci/pci.c > @@ -17,6 +17,7 @@ > #include <linux/spinlock.h> > #include <linux/string.h> > #include <linux/log2.h> > +#include <linux/of_pci.h> > #include <linux/pci-aspm.h> > #include <linux/pm_wakeup.h> > #include <linux/interrupt.h> > @@ -1453,6 +1454,9 @@ EXPORT_SYMBOL(pcim_pin_device); > */ > int __weak pcibios_add_device(struct pci_dev *dev) > { > +#ifdef CONFIG_OF > + dev->irq = of_irq_parse_and_map_pci(dev, 0, 0); > +#endif You could avoid the #ifdef by only assigning dev->irq if of_irq_parse_and_map_pci returned something > 0. Will -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html