PCI: Move pci_uevent into pci-driver.c

With the demise of CONFIG_HOTPLUG as an option, the pci_uevent function located in hotplug.c will now always be used and doesn't need special treatment in the Makefile. Move pci_uevent into pci-driver.c and remove hotplug.c Signed-off-by: Bill Pemberton <[email protected]> Acked-by: Bjorn Helgaas <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
needcaffeine · Nov 28, 2012 · 8ccc9aa · 8ccc9aa
1 parent b40b97a
commit 8ccc9aa
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Showing 4 changed files with 33 additions and 40 deletions.
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
@@ -15,8 +15,6 @@ obj-$(CONFIG_PCIEPORTBUS) += pcie/
 
 obj-$(CONFIG_PCI_IOAPIC) += ioapic.o
 
-obj-$(CONFIG_HOTPLUG) += hotplug.o
-
 # Build the PCI Hotplug drivers if we were asked to
 obj-$(CONFIG_HOTPLUG_PCI) += hotplug/
 ifdef CONFIG_HOTPLUG_PCI

diff --git a/drivers/pci/hotplug.c b/drivers/pci/hotplug.c
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
@@ -1215,6 +1215,39 @@ void pci_dev_put(struct pci_dev *dev)
 		put_device(&dev->dev);
 }
 
+static int pci_uevent(struct device *dev, struct kobj_uevent_env *env)
+{
+	struct pci_dev *pdev;
+
+	if (!dev)
+		return -ENODEV;
+
+	pdev = to_pci_dev(dev);
+	if (!pdev)
+		return -ENODEV;
+
+	if (add_uevent_var(env, "PCI_CLASS=%04X", pdev->class))
+		return -ENOMEM;
+
+	if (add_uevent_var(env, "PCI_ID=%04X:%04X", pdev->vendor, pdev->device))
+		return -ENOMEM;
+
+	if (add_uevent_var(env, "PCI_SUBSYS_ID=%04X:%04X", pdev->subsystem_vendor,
+			   pdev->subsystem_device))
+		return -ENOMEM;
+
+	if (add_uevent_var(env, "PCI_SLOT_NAME=%s", pci_name(pdev)))
+		return -ENOMEM;
+
+	if (add_uevent_var(env, "MODALIAS=pci:v%08Xd%08Xsv%08Xsd%08Xbc%02Xsc%02Xi%02x",
+			   pdev->vendor, pdev->device,
+			   pdev->subsystem_vendor, pdev->subsystem_device,
+			   (u8)(pdev->class >> 16), (u8)(pdev->class >> 8),
+			   (u8)(pdev->class)))
+		return -ENOMEM;
+	return 0;
+}
+
 struct bus_type pci_bus_type = {
 	.name		= "pci",
 	.match		= pci_bus_match,

diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
@@ -8,7 +8,6 @@
 
 /* Functions internal to the PCI core code */
 
-extern int pci_uevent(struct device *dev, struct kobj_uevent_env *env);
 extern int pci_create_sysfs_dev_files(struct pci_dev *pdev);
 extern void pci_remove_sysfs_dev_files(struct pci_dev *pdev);
 #if !defined(CONFIG_DMI) && !defined(CONFIG_ACPI)