drm/tinydrm: Use drm_fbdev_generic_setup()

Make full use of the generic fbdev client.

Cc: David Lechner <david@lechnology.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: David Lechner <david@lechnology.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180703160354.59955-8-noralf@tronnes.org

drivers/gpu/drm/tinydrm/core/tinydrm-core.c

@@ -204,7 +204,7 @@ static int tinydrm_register(struct tinydrm_device *tdev)
 	if (ret)
 		return ret;
 
-	ret = drm_fb_cma_fbdev_init_with_funcs(drm, 0, 0, tdev->fb_funcs);
+	ret = drm_fbdev_generic_setup(drm, 0);
 	if (ret)
 		DRM_ERROR("Failed to initialize fbdev: %d\n", ret);
 
@@ -214,7 +214,6 @@ static int tinydrm_register(struct tinydrm_device *tdev)
 static void tinydrm_unregister(struct tinydrm_device *tdev)
 {
 	drm_atomic_helper_shutdown(tdev->drm);
-	drm_fb_cma_fbdev_fini(tdev->drm);
 	drm_dev_unregister(tdev->drm);
 }
 

drivers/gpu/drm/tinydrm/ili9225.c

@@ -368,7 +368,6 @@ static struct drm_driver ili9225_driver = {
 				  DRIVER_ATOMIC,
 	.fops			= &ili9225_fops,
 	TINYDRM_GEM_DRIVER_OPS,
-	.lastclose		= drm_fb_helper_lastclose,
 	.name			= "ili9225",
 	.desc			= "Ilitek ILI9225",
 	.date			= "20171106",

drivers/gpu/drm/tinydrm/ili9341.c

@@ -145,7 +145,6 @@ static struct drm_driver ili9341_driver = {
 	.driver_features	= DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC,
 	.fops			= &ili9341_fops,
 	TINYDRM_GEM_DRIVER_OPS,
-	.lastclose		= drm_fb_helper_lastclose,
 	.debugfs_init		= mipi_dbi_debugfs_init,
 	.name			= "ili9341",
 	.desc			= "Ilitek ILI9341",

drivers/gpu/drm/tinydrm/mi0283qt.c

@@ -154,7 +154,6 @@ static struct drm_driver mi0283qt_driver = {
 				  DRIVER_ATOMIC,
 	.fops			= &mi0283qt_fops,
 	TINYDRM_GEM_DRIVER_OPS,
-	.lastclose		= drm_fb_helper_lastclose,
 	.debugfs_init		= mipi_dbi_debugfs_init,
 	.name			= "mi0283qt",
 	.desc			= "Multi-Inno MI0283QT",

drivers/gpu/drm/tinydrm/st7586.c

@@ -304,7 +304,6 @@ static struct drm_driver st7586_driver = {
 				  DRIVER_ATOMIC,
 	.fops			= &st7586_fops,
 	TINYDRM_GEM_DRIVER_OPS,
-	.lastclose		= drm_fb_helper_lastclose,
 	.debugfs_init		= mipi_dbi_debugfs_init,
 	.name			= "st7586",
 	.desc			= "Sitronix ST7586",

drivers/gpu/drm/tinydrm/st7735r.c

@@ -120,7 +120,6 @@ static struct drm_driver st7735r_driver = {
 				  DRIVER_ATOMIC,
 	.fops			= &st7735r_fops,
 	TINYDRM_GEM_DRIVER_OPS,
-	.lastclose		= drm_fb_helper_lastclose,
 	.debugfs_init		= mipi_dbi_debugfs_init,
 	.name			= "st7735r",
 	.desc			= "Sitronix ST7735R",