X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fssb%2Fdriver_pcicore.c;h=538c570df3373e147c399a2d0907cf3b20d16762;hb=23d5f96ce6571da51c0f6bfa7361e5f91f314b2b;hp=d28c53868093ce533c88e9b88a80334d9ac5ebca;hpb=cb9aa97c21c59ad01c9514d7faf45dc166fba226;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/ssb/driver_pcicore.c b/drivers/ssb/driver_pcicore.c
index d28c5386809..538c570df33 100644
--- a/drivers/ssb/driver_pcicore.c
+++ b/drivers/ssb/driver_pcicore.c
@@ -537,6 +537,13 @@ int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
 	int err = 0;
 	u32 tmp;
 
+	if (dev->bus->bustype != SSB_BUSTYPE_PCI) {
+		/* This SSB device is not on a PCI host-bus. So the IRQs are
+		 * not routed through the PCI core.
+		 * So we must not enable routing through the PCI core. */
+		goto out;
+	}
+
 	if (!pdev)
 		goto out;
 	bus = pdev->bus;