It's deprecated and only should be used by drivers which still use
drm_platform_init, not by anyone else.
And indeed it's entirely unused and can be nuked.
This required a bit more fudging, but I guess kirin_dc_ops really
wants to operate on the platform_device, not something else. Also
bonus points for implementing abstraction, and then storing the vfunc
in a global variable.
Cc: Xinliang Liu <xinliang.liu@xxxxxxxxxx>
Cc: Xinwei Kong <kong.kongxinwei@xxxxxxxxxxxxx>
Cc: Archit Taneja <architt@xxxxxxxxxxxxxx>
Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx>
---
drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 10 +++++-----
drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c | 6 ++----
drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h | 4 ++--
3 files changed, 9 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
index c3707d47cd89..34c22823e5c2 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
@@ -987,9 +987,9 @@ static int ade_dts_parse(struct platform_device *pdev, struct ade_hw_ctx *ctx)
return 0;
}
-static int ade_drm_init(struct drm_device *dev)
+static int ade_drm_init(struct platform_device *pdev)
{
- struct platform_device *pdev = dev->platformdev;
+ struct drm_device *drm_dev = platform_get_drvdata(dev);
struct ade_data *ade;
struct ade_hw_ctx *ctx;
struct ade_crtc *acrtc;
@@ -1048,9 +1048,9 @@ static int ade_drm_init(struct drm_device *dev)
return 0;
}
-static void ade_drm_cleanup(struct drm_device *dev)
+static void ade_drm_cleanup(struct platform_device *pdev)
{
- struct platform_device *pdev = dev->platformdev;
+ struct drm_device *drm_dev = platform_get_drvdata(dev);
struct ade_data *ade = platform_get_drvdata(pdev);
struct drm_crtc *crtc = &ade->acrtc.base;
@@ -1060,4 +1060,4 @@ static void ade_drm_cleanup(struct drm_device *dev)
const struct kirin_dc_ops ade_dc_ops = {
.init = ade_drm_init,
.cleanup = ade_drm_cleanup
-};
+;
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
index 1edd9bc80294..a31016af9b61 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
@@ -41,7 +41,7 @@ static int kirin_drm_kms_cleanup(struct drm_device *dev)
#endif
drm_kms_helper_poll_fini(dev);
drm_vblank_cleanup(dev);
- dc_ops->cleanup(dev);
+ dc_ops->cleanup(to_platform_device(dev->dev));
drm_mode_config_cleanup(dev);
devm_kfree(dev->dev, priv);
dev->dev_private = NULL;
@@ -103,7 +103,7 @@ static int kirin_drm_kms_init(struct drm_device *dev)
kirin_drm_mode_config_init(dev);
/* display controller init */
- ret = dc_ops->init(dev);
+ ret = dc_ops->init(to_platform_device(dev));
if (ret)
goto err_mode_config_cleanup;
@@ -210,8 +210,6 @@ static int kirin_drm_bind(struct device *dev)
if (!drm_dev)
return -ENOMEM;
- drm_dev->platformdev = to_platform_device(dev);
-
ret = kirin_drm_kms_init(drm_dev);
if (ret)
goto err_drm_dev_unref;
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h
index 1a07caf8e7f4..a0bb217c4c64 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h
@@ -15,8 +15,8 @@
/* display controller init/cleanup ops */
struct kirin_dc_ops {
- int (*init)(struct drm_device *dev);
- void (*cleanup)(struct drm_device *dev);
+ int (*init)(struct platform_device *pdev);
+ void (*cleanup)(struct platform_device *pdev);
};
struct kirin_drm_private {
--
2.8.1
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