[PATCH v2 03/16] drm/exynos: use exynos_dsi as drvdata

[Michael Tretter <m.tretter@pengutronix.de>]

Use the exynos_dsi as drvdata instead of the encoder to further decouple
the driver from the encoder.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
---
v2: drop removal of encoder_to_dsi
---
 drivers/gpu/drm/exynos/exynos_drm_dsi.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 29f941b02210..ed04064afbb2 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1689,8 +1689,8 @@ static int exynos_dsi_parse_dt(struct exynos_dsi *dsi)
 static int exynos_dsi_bind(struct device *dev, struct device *master,
 				void *data)
 {
-	struct drm_encoder *encoder = dev_get_drvdata(dev);
-	struct exynos_dsi *dsi = encoder_to_dsi(encoder);
+	struct exynos_dsi *dsi = dev_get_drvdata(dev);
+	struct drm_encoder *encoder = &dsi->encoder;
 	struct drm_device *drm_dev = data;
 	struct device_node *in_bridge_node;
 	struct drm_bridge *in_bridge;
@@ -1718,8 +1718,8 @@ static int exynos_dsi_bind(struct device *dev, struct device *master,
 static void exynos_dsi_unbind(struct device *dev, struct device *master,
 				void *data)
 {
-	struct drm_encoder *encoder = dev_get_drvdata(dev);
-	struct exynos_dsi *dsi = encoder_to_dsi(encoder);
+	struct exynos_dsi *dsi = dev_get_drvdata(dev);
+	struct drm_encoder *encoder = &dsi->encoder;
 
 	exynos_dsi_disable(encoder);
 
@@ -1818,7 +1818,7 @@ static int exynos_dsi_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	platform_set_drvdata(pdev, &dsi->encoder);
+	platform_set_drvdata(pdev, dsi);
 
 	pm_runtime_enable(dev);
 
@@ -1845,8 +1845,7 @@ static int exynos_dsi_remove(struct platform_device *pdev)
 
 static int __maybe_unused exynos_dsi_suspend(struct device *dev)
 {
-	struct drm_encoder *encoder = dev_get_drvdata(dev);
-	struct exynos_dsi *dsi = encoder_to_dsi(encoder);
+	struct exynos_dsi *dsi = dev_get_drvdata(dev);
 	const struct exynos_dsi_driver_data *driver_data = dsi->driver_data;
 	int ret, i;
 
@@ -1876,8 +1875,7 @@ static int __maybe_unused exynos_dsi_suspend(struct device *dev)
 
 static int __maybe_unused exynos_dsi_resume(struct device *dev)
 {
-	struct drm_encoder *encoder = dev_get_drvdata(dev);
-	struct exynos_dsi *dsi = encoder_to_dsi(encoder);
+	struct exynos_dsi *dsi = dev_get_drvdata(dev);
 	const struct exynos_dsi_driver_data *driver_data = dsi->driver_data;
 	int ret, i;
 
-- 
2.20.1