drm: rcar-du: Add dependency on OF
The driver requires OF support, add a dependency in Kconfig and remove
the platform_device_id table that isn't used anymore.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
index a8dfca5..355d1e7 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
@@ -106,13 +106,6 @@
.num_lvds = 1,
};
-static const struct platform_device_id rcar_du_id_table[] = {
- { "rcar-du-r8a7779", (kernel_ulong_t)&rcar_du_r8a7779_info },
- { }
-};
-
-MODULE_DEVICE_TABLE(platform, rcar_du_id_table);
-
static const struct of_device_id rcar_du_of_table[] = {
{ .compatible = "renesas,du-r8a7779", .data = &rcar_du_r8a7779_info },
{ .compatible = "renesas,du-r8a7790", .data = &rcar_du_r8a7790_info },
@@ -165,8 +158,7 @@
init_waitqueue_head(&rcdu->commit.wait);
rcdu->dev = &pdev->dev;
- rcdu->info = np ? of_match_device(rcar_du_of_table, rcdu->dev)->data
- : (void *)platform_get_device_id(pdev)->driver_data;
+ rcdu->info = of_match_device(rcar_du_of_table, rcdu->dev)->data;
rcdu->ddev = dev;
dev->dev_private = rcdu;
@@ -338,7 +330,6 @@
.pm = &rcar_du_pm_ops,
.of_match_table = rcar_du_of_table,
},
- .id_table = rcar_du_id_table,
};
module_platform_driver(rcar_du_platform_driver);