X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fpci%2Fpcie%2Fportdrv_core.c;h=b20a9b81dae2df5e9cca491b4c1504def575858c;hb=afa684f6fda6086b229348f0ea21df7c8ad17964;hp=467a4ceccf1066d02ea1cf0942cafc9e99fc20bc;hpb=2ecc26b87a2b3e8650d3c7fe3fc85a8c73d5560d;p=linux-2.6

diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index 467a4ceccf..b20a9b81da 100644
--- a/drivers/pci/pcie/portdrv_core.c
+++ b/drivers/pci/pcie/portdrv_core.c
@@ -238,8 +238,8 @@ static void pcie_device_init(struct pci_dev *parent, struct pcie_device *dev,
 	device->driver = NULL;
 	device->driver_data = NULL;
 	device->release = release_pcie_device;	/* callback to free pcie dev */
-	sprintf(&device->bus_id[0], "pcie%02x",
-		get_descriptor_id(port_type, service_type));
+	snprintf(device->bus_id, sizeof(device->bus_id), "%s:pcie%02x",
+		 pci_name(parent), get_descriptor_id(port_type, service_type));
 	device->parent = &parent->dev;
 }
 
@@ -248,11 +248,10 @@ static struct pcie_device* alloc_pcie_device(struct pci_dev *parent,
 {
 	struct pcie_device *device;
 
-	device = kmalloc(sizeof(struct pcie_device), GFP_KERNEL);
+	device = kzalloc(sizeof(struct pcie_device), GFP_KERNEL);
 	if (!device)
 		return NULL;
 
-	memset(device, 0, sizeof(struct pcie_device));
 	pcie_device_init(parent, device, port_type, service_type, irq,irq_mode);
 	printk(KERN_DEBUG "Allocate Port Service[%s]\n", device->device.bus_id);
 	return device;
@@ -340,8 +339,7 @@ static int suspend_iter(struct device *dev, void *data)
 
 int pcie_port_device_suspend(struct pci_dev *dev, pm_message_t state)
 {
-	device_for_each_child(&dev->dev, &state, suspend_iter);
-	return 0;
+	return device_for_each_child(&dev->dev, &state, suspend_iter);
 }
 
 static int resume_iter(struct device *dev, void *data)
@@ -359,8 +357,7 @@ static int resume_iter(struct device *dev, void *data)
 
 int pcie_port_device_resume(struct pci_dev *dev)
 {
-	device_for_each_child(&dev->dev, NULL, resume_iter);
-	return 0;
+	return device_for_each_child(&dev->dev, NULL, resume_iter);
 }
 #endif
 
@@ -403,9 +400,9 @@ void pcie_port_device_remove(struct pci_dev *dev)
 		pci_disable_msi(dev);
 }
 
-void pcie_port_bus_register(void)
+int pcie_port_bus_register(void)
 {
-	bus_register(&pcie_port_bus_type);
+	return bus_register(&pcie_port_bus_type);
 }
 
 void pcie_port_bus_unregister(void)