[PATCH 09/10] drm/vboxvideo: Replace module-init boiler-plate code with DRM helpers

[Thomas Zimmermann <tzimmermann@xxxxxxx>]

Remove custom vbox_init() and vbox_exit() functions and initialize
the module with DRM module helpers.

Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
---
 drivers/gpu/drm/vboxvideo/vbox_drv.c | 20 ++------------------
 1 file changed, 2 insertions(+), 18 deletions(-)

diff --git a/drivers/gpu/drm/vboxvideo/vbox_drv.c b/drivers/gpu/drm/vboxvideo/vbox_drv.c
index f35d9e44c6b7..f4f2bd79a7cb 100644
--- a/drivers/gpu/drm/vboxvideo/vbox_drv.c
+++ b/drivers/gpu/drm/vboxvideo/vbox_drv.c
@@ -18,6 +18,7 @@
 #include <drm/drm_file.h>
 #include <drm/drm_ioctl.h>
 #include <drm/drm_managed.h>
+#include <drm/drm_module.h>
 
 #include "vbox_drv.h"
 
@@ -190,24 +191,7 @@ static const struct drm_driver driver = {
 	DRM_GEM_VRAM_DRIVER,
 };
 
-static int __init vbox_init(void)
-{
-	if (drm_firmware_drivers_only() && vbox_modeset == -1)
-		return -EINVAL;
-
-	if (vbox_modeset == 0)
-		return -EINVAL;
-
-	return pci_register_driver(&vbox_pci_driver);
-}
-
-static void __exit vbox_exit(void)
-{
-	pci_unregister_driver(&vbox_pci_driver);
-}
-
-module_init(vbox_init);
-module_exit(vbox_exit);
+drm_module_pci_driver_if_modeset(vbox_pci_driver, vbox_modeset);
 
 MODULE_AUTHOR("Oracle Corporation");
 MODULE_AUTHOR("Hans de Goede <hdegoede@xxxxxxxxxx>");
-- 
2.34.1