[PATCH 5/7] drm/sun4i: dw-hdmi: Split driver registration

[Jernej Skrabec]

There is no reason to register two drivers in same place. Using macro
lowers amount of boilerplate code.

Signed-off-by: Jernej Skrabec <jernej.skrabec@xxxxxxxxx>
---
 drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c  | 27 +-------------------------
 drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h  |  2 --
 drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c |  3 ++-
 3 files changed, 3 insertions(+), 29 deletions(-)

diff --git a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
index 93831cdf1917..d93e8ff71aae 100644
--- a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
+++ b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
@@ -378,32 +378,7 @@ static struct platform_driver sun8i_dw_hdmi_pltfm_driver = {
 		.of_match_table = sun8i_dw_hdmi_dt_ids,
 	},
 };
-
-static int __init sun8i_dw_hdmi_init(void)
-{
-	int ret;
-
-	ret = platform_driver_register(&sun8i_dw_hdmi_pltfm_driver);
-	if (ret)
-		return ret;
-
-	ret = platform_driver_register(&sun8i_hdmi_phy_driver);
-	if (ret) {
-		platform_driver_unregister(&sun8i_dw_hdmi_pltfm_driver);
-		return ret;
-	}
-
-	return ret;
-}
-
-static void __exit sun8i_dw_hdmi_exit(void)
-{
-	platform_driver_unregister(&sun8i_dw_hdmi_pltfm_driver);
-	platform_driver_unregister(&sun8i_hdmi_phy_driver);
-}
-
-module_init(sun8i_dw_hdmi_init);
-module_exit(sun8i_dw_hdmi_exit);
+module_platform_driver(sun8i_dw_hdmi_pltfm_driver);
 
 MODULE_AUTHOR("Jernej Skrabec <jernej.skrabec@xxxxxxxx>");
 MODULE_DESCRIPTION("Allwinner DW HDMI bridge");
diff --git a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h
index 18ffc1b4841f..21e010deeb48 100644
--- a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h
+++ b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h
@@ -194,8 +194,6 @@ struct sun8i_dw_hdmi {
 	struct reset_control		*rst_ctrl;
 };
 
-extern struct platform_driver sun8i_hdmi_phy_driver;
-
 static inline struct sun8i_dw_hdmi *
 encoder_to_sun8i_dw_hdmi(struct drm_encoder *encoder)
 {
diff --git a/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c b/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c
index 489ea94693ff..f917a979e4a4 100644
--- a/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c
+++ b/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c
@@ -729,10 +729,11 @@ static int sun8i_hdmi_phy_probe(struct platform_device *pdev)
 	return 0;
 }
 
-struct platform_driver sun8i_hdmi_phy_driver = {
+static struct platform_driver sun8i_hdmi_phy_driver = {
 	.probe  = sun8i_hdmi_phy_probe,
 	.driver = {
 		.name = "sun8i-hdmi-phy",
 		.of_match_table = sun8i_hdmi_phy_of_table,
 	},
 };
+module_platform_driver(sun8i_hdmi_phy_driver);
-- 
2.42.0