PCI: Add pci_device_type to pdev's device struct

Need type filled in device structure so it can be used for visible
attribute control in sysfs for pci_dev.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

3 files changed, 26 insertions, 0 deletions

diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 02d107b15281..3d160aa608c1 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -1411,3 +1411,27 @@ static int __init pci_sysfs_init(void)
 }
 
 late_initcall(pci_sysfs_init);
+
+static struct attribute *pci_dev_dev_attrs[] = {
+        NULL,
+};
+
+static umode_t pci_dev_attrs_are_visible(struct kobject *kobj,
+                                                struct attribute *a, int n)
+{
+        return a->mode;
+}
+
+static struct attribute_group pci_dev_attr_group = {
+        .attrs = pci_dev_dev_attrs,
+        .is_visible = pci_dev_attrs_are_visible,
+};
+
+static const struct attribute_group *pci_dev_attr_groups[] = {
+        &pci_dev_attr_group,
+        NULL,
+};
+
+struct device_type pci_dev_type = {
+        .groups = pci_dev_attr_groups,
+};
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index bacbcba69cf3..6f6cd145bb7e 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -157,6 +157,7 @@ static inline int pci_no_d1d2(struct pci_dev *dev)
 }
 extern struct device_attribute pci_dev_attrs[];
 extern struct device_attribute pcibus_dev_attrs[];
+extern struct device_type pci_dev_type;
 #ifdef CONFIG_HOTPLUG
 extern struct bus_attribute pci_bus_attrs[];
 #else
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index ec909afa90b6..0312f1c48b3c 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -975,6 +975,7 @@ int pci_setup_device(struct pci_dev *dev)
         dev->sysdata = dev->bus->sysdata;
         dev->dev.parent = dev->bus->bridge;
         dev->dev.bus = &pci_bus_type;
+        dev->dev.type = &pci_dev_type;
         dev->hdr_type = hdr_type & 0x7f;
         dev->multifunction = !!(hdr_type & 0x80);
         dev->error_state = pci_channel_io_normal;