drm/pci: define drm_pcie_get_speed_cap_mask() only when CONFIG_PCI=y

Move drm_pcie_get_speed_cap_mask() under #ifdef CONFIG_PCI because it
it used only for PCI devices (evergreen, r600, r770), and it uses
PCI interfaces that only exist when CONFIG_PCI=y.

Previously, we tried to compile drm_pcie_get_speed_cap_mask() even when
CONFIG_PCI=n, which fails.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 27 insertions, 27 deletions

diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index 86102a08f65c..bd719e936e13 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -439,33 +439,6 @@ int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver)
         return 0;
 }
 
-#else
-
-int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver)
-{
-        return -1;
-}
-
-#endif
-
-EXPORT_SYMBOL(drm_pci_init);
-
-/*@}*/
-void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver)
-{
-        struct drm_device *dev, *tmp;
-        DRM_DEBUG("\n");
-
-        if (driver->driver_features & DRIVER_MODESET) {
-                pci_unregister_driver(pdriver);
-        } else {
-                list_for_each_entry_safe(dev, tmp, &driver->device_list, driver_item)
-                        drm_put_dev(dev);
-        }
-        DRM_INFO("Module unloaded\n");
-}
-EXPORT_SYMBOL(drm_pci_exit);
-
 int drm_pcie_get_speed_cap_mask(struct drm_device *dev, u32 *mask)
 {
         struct pci_dev *root;
@@ -503,3 +476,30 @@ int drm_pcie_get_speed_cap_mask(struct drm_device *dev, u32 *mask)
         return 0;
 }
 EXPORT_SYMBOL(drm_pcie_get_speed_cap_mask);
+
+#else
+
+int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver)
+{
+        return -1;
+}
+
+#endif
+
+EXPORT_SYMBOL(drm_pci_init);
+
+/*@}*/
+void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver)
+{
+        struct drm_device *dev, *tmp;
+        DRM_DEBUG("\n");
+
+        if (driver->driver_features & DRIVER_MODESET) {
+                pci_unregister_driver(pdriver);
+        } else {
+                list_for_each_entry_safe(dev, tmp, &driver->device_list, driver_item)
+                        drm_put_dev(dev);
+        }
+        DRM_INFO("Module unloaded\n");
+}
+EXPORT_SYMBOL(drm_pci_exit);