X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fpci%2Fhotplug%2Fcpcihp_generic.c;h=148fb463b81ccc522ad76be7b48b75b369d89390;hb=a13307cef8bf51990ef1d525b1cbdcc2cfe07e2a;hp=2d4639d6841f4a6c93e29d6d3a2c9d5713ca3309;hpb=127f2fa31ac624c744f3767363c4919209980956;p=linux-2.6

diff --git a/drivers/pci/hotplug/cpcihp_generic.c b/drivers/pci/hotplug/cpcihp_generic.c
index 2d4639d684..148fb463b8 100644
--- a/drivers/pci/hotplug/cpcihp_generic.c
+++ b/drivers/pci/hotplug/cpcihp_generic.c
@@ -34,7 +34,6 @@
  * Send feedback to <scottm@somanetworks.com>
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/errno.h>
@@ -85,7 +84,7 @@ static int __init validate_parameters(void)
 
 	if(!bridge) {
 		info("not configured, disabling.");
-		return 1;
+		return -EINVAL;
 	}
 	str = bridge;
 	if(!*str)
@@ -148,19 +147,25 @@ static int __init cpcihp_generic_init(void)
 
 	info(DRIVER_DESC " version: " DRIVER_VERSION);
 	status = validate_parameters();
-	if(status != 0)
+	if (status)
 		return status;
 
 	r = request_region(port, 1, "#ENUM hotswap signal register");
 	if(!r)
 		return -EBUSY;
 
-	dev = pci_find_slot(bridge_busnr, PCI_DEVFN(bridge_slot, 0));
+	bus = pci_find_bus(0, bridge_busnr);
+	if (!bus) {
+		err("Invalid bus number %d", bridge_busnr);
+		return -EINVAL;
+	}
+	dev = pci_get_slot(bus, PCI_DEVFN(bridge_slot, 0));
 	if(!dev || dev->hdr_type != PCI_HEADER_TYPE_BRIDGE) {
 		err("Invalid bridge device %s", bridge);
 		return -EINVAL;
 	}
 	bus = dev->subordinate;
+	pci_dev_put(dev);
 
 	memset(&generic_hpc, 0, sizeof (struct cpci_hp_controller));
 	generic_hpc_ops.query_enum = query_enum;