Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6

[pandora-kernel.git] / drivers / pci / pcie / portdrv_core.c

diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index e4e5f1e..bd6615b 100644 (file)
--- a/drivers/pci/pcie/portdrv_core.c
+++ b/drivers/pci/pcie/portdrv_core.c
@@ -6,6 +6,7 @@
  * Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com)
  */
 
+#include <linux/compiler.h>
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
@@ -248,11 +249,10 @@ 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 +340,7 @@ 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 +358,7 @@ 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 +401,9 @@ void pcie_port_device_remove(struct pci_dev *dev)
                pci_disable_msi(dev);
 }
 
-void pcie_port_bus_register(void)
+int __must_check pcie_port_bus_register(void)
 {
-       bus_register(&pcie_port_bus_type);
+       return bus_register(&pcie_port_bus_type);
 }
 
 void pcie_port_bus_unregister(void)