If no pci access method has been set for the device tree so far (e.g.

[coreboot.git] / src / devices / pci_ops.c

diff --git a/src/devices/pci_ops.c b/src/devices/pci_ops.c
index 6029d757effabef8a96efa90c7a91c3071455161..6ade5e0c3cfa37e60deb95cd3248203b283294d7 100644 (file)
--- a/src/devices/pci_ops.c
+++ b/src/devices/pci_ops.c
@@ -25,6 +25,9 @@
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
 
+/* The only consumer of the return value of get_pbus() is ops_pci_bus().
+ * ops_pci_bus() can handle being passed NULL and auto-picks working ops.
+ */
 static struct bus *get_pbus(device_t dev)
 {
        struct bus *pbus = NULL;
@@ -44,8 +47,9 @@ static struct bus *get_pbus(device_t dev)
                pbus = pbus->dev->bus;
        }
        if (!pbus || !pbus->dev || !pbus->dev->ops || !pbus->dev->ops->ops_pci_bus) {
-               printk_emerg("%s: Cannot find pci bus operations.\n", dev_path(dev));
-               die("");
+               /* This can happen before the device tree is set up completely. */
+               //printk_emerg("%s: Cannot find pci bus operations.\n", dev_path(dev));
+               pbus = NULL;
        }
        return pbus;
 }