drm: Call platform register/unregister for platform drivers.

Signed-off-by: Jeff McGee <j-mcgee@ti.com>

5 files changed, 31 insertions, 11 deletions

diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 2d0f22267477..cb33195a15ed 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -263,15 +263,12 @@ EXPORT_SYMBOL(drm_init);
 
 void drm_exit(struct drm_driver *driver)
 {
-	struct drm_device *dev, *tmp;
 	DRM_DEBUG("\n");
 
-	if (driver->driver_features & DRIVER_MODESET) {
-		pci_unregister_driver(&driver->pci_driver);
-	} else {
-		list_for_each_entry_safe(dev, tmp, &driver->device_list, driver_item)
-			drm_put_dev(dev);
-	}
+	if (driver->driver_features & DRIVER_USE_PLATFORM_DEVICE)
+		drm_platform_exit(driver);
+	else
+		drm_pci_exit(driver);
 
 	DRM_INFO("Module unloaded\n");
 }
diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c
index 2ef2c7827243..09ab269176c1 100644
--- a/drivers/gpu/drm/drm_info.c
+++ b/drivers/gpu/drm/drm_info.c
@@ -54,11 +54,11 @@ int drm_name_info(struct seq_file *m, void *data)
 	if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE)) {
 		if (master->unique) {
 			seq_printf(m, "%s %s %s\n",
-					dev->driver->platform_device->name,
+					dev->platformdev->name,
 					dev_name(dev->dev), master->unique);
 		} else {
 			seq_printf(m, "%s\n",
-				dev->driver->platform_device->name);
+				dev->platformdev->name);
 		}
 	} else {
 		if (master->unique) {
diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index 24aeb897b2ed..f11046562995 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -261,6 +261,18 @@ int drm_pci_init(struct drm_driver *driver)
 	return 0;
 }
 
+void drm_pci_exit(struct drm_driver *driver)
+{
+	struct drm_device *dev, *tmp;
+
+	if (driver->driver_features & DRIVER_MODESET) {
+		pci_unregister_driver(&driver->pci_driver);
+	} else {
+		list_for_each_entry_safe(dev, tmp, &driver->device_list, driver_item)
+		drm_put_dev(dev);
+	}
+}
+
 #else
 
 int drm_pci_init(struct drm_driver *driver)
@@ -268,5 +280,9 @@ int drm_pci_init(struct drm_driver *driver)
 	return -1;
 }
 
+void drm_pci_exit(struct drm_driver *driver)
+{
+}
+
 #endif
 /*@}*/
diff --git a/drivers/gpu/drm/drm_platform.c b/drivers/gpu/drm/drm_platform.c
index 25829bb3df92..bd46055e06eb 100644
--- a/drivers/gpu/drm/drm_platform.c
+++ b/drivers/gpu/drm/drm_platform.c
@@ -118,5 +118,10 @@ EXPORT_SYMBOL(drm_get_platform_dev);
 
 int drm_platform_init(struct drm_driver *driver)
 {
-	return drm_get_platform_dev(driver->platform_device, driver);
+	return platform_driver_register(&driver->platform_driver);
+}
+
+void drm_platform_exit(struct drm_driver *driver)
+{
+	platform_driver_unregister(&driver->platform_driver);
 }
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 6235169d5950..a93de1e6cfae 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -826,7 +826,7 @@ struct drm_driver {
 	int num_ioctls;
 	struct file_operations fops;
 	struct pci_driver pci_driver;
-	struct platform_device *platform_device;
+	struct platform_driver platform_driver;
 	/* List of devices hanging off this driver */
 	struct list_head device_list;
 };
@@ -1578,6 +1578,8 @@ static inline void *drm_get_device(struct drm_device *dev)
 
 extern int drm_platform_init(struct drm_driver *driver);
 extern int drm_pci_init(struct drm_driver *driver);
+extern void drm_platform_exit(struct drm_driver *driver);
+extern void drm_pci_exit(struct drm_driver *driver);
 extern int drm_fill_in_dev(struct drm_device *dev,
 			   const struct pci_device_id *ent,
 			   struct drm_driver *driver);