The driver uses empty implementations for its encoders. Replace
the code with the generic simple encoder.
Signed-off-by: Tian Tao <tiantao6@xxxxxxxxxxxxx>
---
drivers/gpu/drm/drm_writeback.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/drm_writeback.c b/drivers/gpu/drm/drm_writeback.c
index dccf4504..dea9b25 100644
--- a/drivers/gpu/drm/drm_writeback.c
+++ b/drivers/gpu/drm/drm_writeback.c
@@ -16,6 +16,7 @@
#include <drm/drm_drv.h>
#include <drm/drm_modeset_helper_vtables.h>
#include <drm/drm_property.h>
+#include <drm/drm_simple_kms_helper.h>
#include <drm/drm_writeback.h>
/**
@@ -145,10 +146,6 @@ static int create_writeback_properties(struct drm_device *dev)
return 0;
}
-static const struct drm_encoder_funcs drm_writeback_encoder_funcs = {
- .destroy = drm_encoder_cleanup,
-};
-
/**
* drm_writeback_connector_init - Initialize a writeback connector and its properties
* @dev: DRM device
@@ -190,9 +187,8 @@ int drm_writeback_connector_init(struct drm_device *dev,
return PTR_ERR(blob);
drm_encoder_helper_add(&wb_connector->encoder, enc_helper_funcs);
- ret = drm_encoder_init(dev, &wb_connector->encoder,
- &drm_writeback_encoder_funcs,
- DRM_MODE_ENCODER_VIRTUAL, NULL);
+ ret = drm_simple_encoder_init(dev, &wb_connector->encoder,
+ DRM_MODE_ENCODER_VIRTUAL);
if (ret)
goto fail;
--
2.7.4
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