PCI hotplug: cpqphp: use config space PCI interrupt pin encoding

This patch changes cpqphp to use interrupt pin values just as they
come from PCI config space, i.e., 1=INTA, ..., 4=INTD.

pcibios_set_irq_routing() takes pin arguments in the range 0=INTA, ...,
3=INTD, so we'll adjust the pin just before calling it.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c
index a60a25290995..d94722149e02 100644
--- a/drivers/pci/hotplug/cpqphp_ctrl.c
+++ b/drivers/pci/hotplug/cpqphp_ctrl.c
@@ -2604,7 +2604,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
                         for (cloop = 0; cloop < 4; cloop++) {
                                 if (irqs.valid_INT & (0x01 << cloop)) {
                                         rc = cpqhp_set_irq(func->bus, func->device,
-                                                           0x0A + cloop, irqs.interrupt[cloop]);
+                                                           cloop + 1, irqs.interrupt[cloop]);
                                         if (rc)
                                                 goto free_and_out;
                                 }
@@ -2945,7 +2945,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
                 }
 
                 if (!behind_bridge) {
-                        rc = cpqhp_set_irq(func->bus, func->device, temp_byte + 0x09, IRQ);
+                        rc = cpqhp_set_irq(func->bus, func->device, temp_byte, IRQ);
                         if (rc)
                                 return 1;
                 } else {