PCI: Move Open Firmware devspec attribute to PCI common code

Move the devspec OF attribute to PCI common code's set of device attributes
since it's not architecture dependent.  As a side effect microblaze and
powerpc no longer need to use pcibios_add_platform_entries().

[bhelgaas: fold in #include for compile error]
Link: https://lkml.kernel.org/r/alpine.LFD.2.11.1404141101500.1529@denkbrett
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

2 files changed, 0 insertions, 40 deletions

diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 70996cc66aa2..a59de1bc1ce0 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -168,26 +168,6 @@ struct pci_controller *pci_find_hose_for_OF_device(struct device_node *node)
         return NULL;
 }
 
-static ssize_t pci_show_devspec(struct device *dev,
-                struct device_attribute *attr, char *buf)
-{
-        struct pci_dev *pdev;
-        struct device_node *np;
-
-        pdev = to_pci_dev(dev);
-        np = pci_device_to_OF_node(pdev);
-        if (np == NULL || np->full_name == NULL)
-                return 0;
-        return sprintf(buf, "%s", np->full_name);
-}
-static DEVICE_ATTR(devspec, S_IRUGO, pci_show_devspec, NULL);
-
-/* Add sysfs properties */
-int pcibios_add_platform_entries(struct pci_dev *pdev)
-{
-        return device_create_file(&pdev->dev, &dev_attr_devspec);
-}
-
 void pcibios_set_master(struct pci_dev *dev)
 {
         /* No special bus mastering setup handling */
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index d9476c1fc959..24d342e91790 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -201,26 +201,6 @@ struct pci_controller* pci_find_hose_for_OF_device(struct device_node* node)
         return NULL;
 }
 
-static ssize_t pci_show_devspec(struct device *dev,
-                struct device_attribute *attr, char *buf)
-{
-        struct pci_dev *pdev;
-        struct device_node *np;
-
-        pdev = to_pci_dev (dev);
-        np = pci_device_to_OF_node(pdev);
-        if (np == NULL || np->full_name == NULL)
-                return 0;
-        return sprintf(buf, "%s", np->full_name);
-}
-static DEVICE_ATTR(devspec, S_IRUGO, pci_show_devspec, NULL);
-
-/* Add sysfs properties */
-int pcibios_add_platform_entries(struct pci_dev *pdev)
-{
-        return device_create_file(&pdev->dev, &dev_attr_devspec);
-}
-
 /*
  * Reads the interrupt pin to determine if interrupt is use by card.
  * If the interrupt is used, then gets the interrupt line from the