The master argument isn't used. The data argument, a void pointer, is
used by the bind function only where it's cast to a drm_device pointer,
which can easily be obtained from the encoder argument instead. Remove
them.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
Reviewed-by: Jose Abreu <joabreu@xxxxxxxxxxxx>
---
drivers/gpu/drm/bridge/dw-hdmi.c | 8 +++-----
drivers/gpu/drm/imx/dw_hdmi-imx.c | 4 ++--
drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 4 ++--
include/drm/bridge/dw_hdmi.h | 5 ++---
4 files changed, 9 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/bridge/dw-hdmi.c b/drivers/gpu/drm/bridge/dw-hdmi.c
index a6685502571e..f86894622070 100644
--- a/drivers/gpu/drm/bridge/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/dw-hdmi.c
@@ -1854,12 +1854,10 @@ static int dw_hdmi_register(struct drm_device *drm, struct dw_hdmi *hdmi)
return 0;
}
-int dw_hdmi_bind(struct device *dev, struct device *master,
- void *data, struct drm_encoder *encoder,
+int dw_hdmi_bind(struct device *dev, struct drm_encoder *encoder,
struct resource *iores, int irq,
const struct dw_hdmi_plat_data *plat_data)
{
- struct drm_device *drm = data;
struct device_node *np = dev->of_node;
struct platform_device_info pdevinfo;
struct device_node *ddc_node;
@@ -1992,7 +1990,7 @@ int dw_hdmi_bind(struct device *dev, struct device *master,
if (ret)
goto err_iahb;
- ret = dw_hdmi_register(drm, hdmi);
+ ret = dw_hdmi_register(encoder->dev, hdmi);
if (ret)
goto err_iahb;
@@ -2059,7 +2057,7 @@ int dw_hdmi_bind(struct device *dev, struct device *master,
}
EXPORT_SYMBOL_GPL(dw_hdmi_bind);
-void dw_hdmi_unbind(struct device *dev, struct device *master, void *data)
+void dw_hdmi_unbind(struct device *dev)
{
struct dw_hdmi *hdmi = dev_get_drvdata(dev);
diff --git a/drivers/gpu/drm/imx/dw_hdmi-imx.c b/drivers/gpu/drm/imx/dw_hdmi-imx.c
index 359cd2765552..f79665801543 100644
--- a/drivers/gpu/drm/imx/dw_hdmi-imx.c
+++ b/drivers/gpu/drm/imx/dw_hdmi-imx.c
@@ -249,7 +249,7 @@ static int dw_hdmi_imx_bind(struct device *dev, struct device *master,
drm_encoder_init(drm, encoder, &dw_hdmi_imx_encoder_funcs,
DRM_MODE_ENCODER_TMDS, NULL);
- ret = dw_hdmi_bind(dev, master, data, encoder, iores, irq, plat_data);
+ ret = dw_hdmi_bind(dev, encoder, iores, irq, plat_data);
/*
* If dw_hdmi_bind() fails we'll never call dw_hdmi_unbind(),
@@ -264,7 +264,7 @@ static int dw_hdmi_imx_bind(struct device *dev, struct device *master,
static void dw_hdmi_imx_unbind(struct device *dev, struct device *master,
void *data)
{
- return dw_hdmi_unbind(dev, master, data);
+ return dw_hdmi_unbind(dev);
}
static const struct component_ops dw_hdmi_imx_ops = {
diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index 0665fb915579..e8fb5c56b224 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -301,7 +301,7 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master,
drm_encoder_init(drm, encoder, &dw_hdmi_rockchip_encoder_funcs,
DRM_MODE_ENCODER_TMDS, NULL);
- ret = dw_hdmi_bind(dev, master, data, encoder, iores, irq, plat_data);
+ ret = dw_hdmi_bind(dev, encoder, iores, irq, plat_data);
/*
* If dw_hdmi_bind() fails we'll never call dw_hdmi_unbind(),
@@ -316,7 +316,7 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master,
static void dw_hdmi_rockchip_unbind(struct device *dev, struct device *master,
void *data)
{
- return dw_hdmi_unbind(dev, master, data);
+ return dw_hdmi_unbind(dev);
}
static const struct component_ops dw_hdmi_rockchip_ops = {
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h
index bae79f3c4d28..11edda631a9d 100644
--- a/include/drm/bridge/dw_hdmi.h
+++ b/include/drm/bridge/dw_hdmi.h
@@ -56,9 +56,8 @@ struct dw_hdmi_plat_data {
struct drm_display_mode *mode);
};
-void dw_hdmi_unbind(struct device *dev, struct device *master, void *data);
-int dw_hdmi_bind(struct device *dev, struct device *master,
- void *data, struct drm_encoder *encoder,
+void dw_hdmi_unbind(struct device *dev);
+int dw_hdmi_bind(struct device *dev, struct drm_encoder *encoder,
struct resource *iores, int irq,
const struct dw_hdmi_plat_data *plat_data);
--
Regards,
Laurent Pinchart
