diff options
author | Jeff Garzik <jgarzik@pobox.com> | 2005-09-23 19:03:21 -0400 |
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committer | Jeff Garzik <jgarzik@pobox.com> | 2005-09-23 19:03:21 -0400 |
commit | 536f8098026bde1368bbfcbcb9682a7637b73df2 (patch) | |
tree | cf83d2e1afa503b6aeba103b55cd1da0af4e7a4c /drivers/pcmcia/yenta_socket.c | |
parent | e86ee6682b649183c11013a98be02f25e9ae399d (diff) | |
parent | 3fd07d3bf0077dcc0f5a33d2eb1938ea050da8da (diff) |
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'drivers/pcmcia/yenta_socket.c')
-rw-r--r-- | drivers/pcmcia/yenta_socket.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c index f0997c36c9b..ba4d78e5b12 100644 --- a/drivers/pcmcia/yenta_socket.c +++ b/drivers/pcmcia/yenta_socket.c @@ -1045,7 +1045,18 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i { struct yenta_socket *socket; int ret; - + + /* + * If we failed to assign proper bus numbers for this cardbus + * controller during PCI probe, its subordinate pci_bus is NULL. + * Bail out if so. + */ + if (!dev->subordinate) { + printk(KERN_ERR "Yenta: no bus associated with %s! " + "(try 'pci=assign-busses')\n", pci_name(dev)); + return -ENODEV; + } + socket = kmalloc(sizeof(struct yenta_socket), GFP_KERNEL); if (!socket) return -ENOMEM; |