gpu: host1x: Remove second host1x driver

Remove second host1x driver, and bind tegra-drm to the new host1x
driver. The logic to parse device tree and track clients is moved
to drm.c.

Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
diff --git a/drivers/gpu/host1x/drm/dc.c b/drivers/gpu/host1x/drm/dc.c
index d1f6609..29a79b6 100644
--- a/drivers/gpu/host1x/drm/dc.c
+++ b/drivers/gpu/host1x/drm/dc.c
@@ -16,6 +16,7 @@
 
 #include "drm.h"
 #include "dc.h"
+#include "host1x_client.h"
 
 struct tegra_plane {
 	struct drm_plane base;
@@ -1097,7 +1098,7 @@
 
 static int tegra_dc_probe(struct platform_device *pdev)
 {
-	struct host1x_drm *host1x = dev_get_drvdata(pdev->dev.parent);
+	struct host1x_drm *host1x = host1x_get_drm_data(pdev->dev.parent);
 	struct resource *regs;
 	struct tegra_dc *dc;
 	int err;
@@ -1160,7 +1161,7 @@
 
 static int tegra_dc_remove(struct platform_device *pdev)
 {
-	struct host1x_drm *host1x = dev_get_drvdata(pdev->dev.parent);
+	struct host1x_drm *host1x = host1x_get_drm_data(pdev->dev.parent);
 	struct tegra_dc *dc = platform_get_drvdata(pdev);
 	int err;