[PATCH 11/32] drm/bridge: synopsys/dsi2: remove DSI device pointer from private callbacks

[Luca Ceresoli]

The callbacks in struct dw_mipi_dsi2_host_ops have a struct mipi_dsi_device
pointer to the device, which is unused. Remove it as a step towards
avoiding DSI host drivers to hold a pointer to the DSI device.

Signed-off-by: Luca Ceresoli <luca.ceresoli at bootlin.com>
---
 drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi2.c   | 4 ++--
 drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c | 6 ++----
 include/drm/bridge/dw_mipi_dsi2.h                | 6 ++----
 3 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi2.c b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi2.c
index 5926a3a05d79ff42f56adb4d09c7378191493ba1..a994dfc1c0d2f6bbcab615c645d4dff7b90a756f 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi2.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi2.c
@@ -538,7 +538,7 @@ static int dw_mipi_dsi2_host_attach(struct mipi_dsi_host *host,
 	drm_bridge_add(&dsi2->bridge);
 
 	if (pdata->host_ops && pdata->host_ops->attach) {
-		ret = pdata->host_ops->attach(pdata->priv_data, device);
+		ret = pdata->host_ops->attach(pdata->priv_data);
 		if (ret < 0)
 			return ret;
 	}
@@ -554,7 +554,7 @@ static int dw_mipi_dsi2_host_detach(struct mipi_dsi_host *host,
 	int ret;
 
 	if (pdata->host_ops && pdata->host_ops->detach) {
-		ret = pdata->host_ops->detach(pdata->priv_data, device);
+		ret = pdata->host_ops->detach(pdata->priv_data);
 		if (ret < 0)
 			return ret;
 	}
diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c
index cdd490778756f67be69a5c4319b30520c42cdec8..998cbeb78d15562090910df5a25b3ca9cc60d33a 100644
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c
@@ -335,8 +335,7 @@ static const struct component_ops dw_mipi_dsi2_rockchip_ops = {
 	.unbind	= dw_mipi_dsi2_rockchip_unbind,
 };
 
-static int dw_mipi_dsi2_rockchip_host_attach(void *priv_data,
-					     struct mipi_dsi_device *device)
+static int dw_mipi_dsi2_rockchip_host_attach(void *priv_data)
 {
 	struct dw_mipi_dsi2_rockchip *dsi2 = priv_data;
 	int ret;
@@ -348,8 +347,7 @@ static int dw_mipi_dsi2_rockchip_host_attach(void *priv_data,
 	return 0;
 }
 
-static int dw_mipi_dsi2_rockchip_host_detach(void *priv_data,
-					     struct mipi_dsi_device *device)
+static int dw_mipi_dsi2_rockchip_host_detach(void *priv_data)
 {
 	struct dw_mipi_dsi2_rockchip *dsi2 = priv_data;
 
diff --git a/include/drm/bridge/dw_mipi_dsi2.h b/include/drm/bridge/dw_mipi_dsi2.h
index c18c49379247cd5df31a1b014524347b4d92a0a5..0117fe218ea79a30353b2a5949164aa88b18a2b7 100644
--- a/include/drm/bridge/dw_mipi_dsi2.h
+++ b/include/drm/bridge/dw_mipi_dsi2.h
@@ -54,10 +54,8 @@ struct dw_mipi_dsi2_phy_ops {
 };
 
 struct dw_mipi_dsi2_host_ops {
-	int (*attach)(void *priv_data,
-		      struct mipi_dsi_device *dsi);
-	int (*detach)(void *priv_data,
-		      struct mipi_dsi_device *dsi);
+	int (*attach)(void *priv_data);
+	int (*detach)(void *priv_data);
 };
 
 struct dw_mipi_dsi2_plat_data {

-- 
2.49.0