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Subject[PATCH] drm/sti: clean up after drm_atomic_helper_shutdown rework
Date
Since drm_atomic_helper_shutdown() rework it is possible to do additional
clean up in sti driver: custom plane destroy functions become useless and
clean up encoder is no more needed.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
---
drivers/gpu/drm/sti/sti_cursor.c | 9 +--------
drivers/gpu/drm/sti/sti_gdp.c | 9 +--------
drivers/gpu/drm/sti/sti_hqvdp.c | 9 +--------
drivers/gpu/drm/sti/sti_tvout.c | 24 ------------------------
4 files changed, 3 insertions(+), 48 deletions(-)

diff --git a/drivers/gpu/drm/sti/sti_cursor.c b/drivers/gpu/drm/sti/sti_cursor.c
index bc908453ffb3..e1ba253055c7 100644
--- a/drivers/gpu/drm/sti/sti_cursor.c
+++ b/drivers/gpu/drm/sti/sti_cursor.c
@@ -328,13 +328,6 @@ static const struct drm_plane_helper_funcs sti_cursor_helpers_funcs = {
.atomic_disable = sti_cursor_atomic_disable,
};

-static void sti_cursor_destroy(struct drm_plane *drm_plane)
-{
- DRM_DEBUG_DRIVER("\n");
-
- drm_plane_cleanup(drm_plane);
-}
-
static int sti_cursor_late_register(struct drm_plane *drm_plane)
{
struct sti_plane *plane = to_sti_plane(drm_plane);
@@ -346,7 +339,7 @@ static int sti_cursor_late_register(struct drm_plane *drm_plane)
static const struct drm_plane_funcs sti_cursor_plane_helpers_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
- .destroy = sti_cursor_destroy,
+ .destroy = drm_plane_cleanup,
.reset = sti_plane_reset,
.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c
index 3c19614d3f75..87b50451afd7 100644
--- a/drivers/gpu/drm/sti/sti_gdp.c
+++ b/drivers/gpu/drm/sti/sti_gdp.c
@@ -879,13 +879,6 @@ static const struct drm_plane_helper_funcs sti_gdp_helpers_funcs = {
.atomic_disable = sti_gdp_atomic_disable,
};

-static void sti_gdp_destroy(struct drm_plane *drm_plane)
-{
- DRM_DEBUG_DRIVER("\n");
-
- drm_plane_cleanup(drm_plane);
-}
-
static int sti_gdp_late_register(struct drm_plane *drm_plane)
{
struct sti_plane *plane = to_sti_plane(drm_plane);
@@ -897,7 +890,7 @@ static int sti_gdp_late_register(struct drm_plane *drm_plane)
static const struct drm_plane_funcs sti_gdp_plane_helpers_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
- .destroy = sti_gdp_destroy,
+ .destroy = drm_plane_cleanup,
.reset = sti_plane_reset,
.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
diff --git a/drivers/gpu/drm/sti/sti_hqvdp.c b/drivers/gpu/drm/sti/sti_hqvdp.c
index 23565f52dd71..065a5b08a702 100644
--- a/drivers/gpu/drm/sti/sti_hqvdp.c
+++ b/drivers/gpu/drm/sti/sti_hqvdp.c
@@ -1256,13 +1256,6 @@ static const struct drm_plane_helper_funcs sti_hqvdp_helpers_funcs = {
.atomic_disable = sti_hqvdp_atomic_disable,
};

-static void sti_hqvdp_destroy(struct drm_plane *drm_plane)
-{
- DRM_DEBUG_DRIVER("\n");
-
- drm_plane_cleanup(drm_plane);
-}
-
static int sti_hqvdp_late_register(struct drm_plane *drm_plane)
{
struct sti_plane *plane = to_sti_plane(drm_plane);
@@ -1274,7 +1267,7 @@ static int sti_hqvdp_late_register(struct drm_plane *drm_plane)
static const struct drm_plane_funcs sti_hqvdp_plane_helpers_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
- .destroy = sti_hqvdp_destroy,
+ .destroy = drm_plane_cleanup,
.reset = sti_plane_reset,
.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
diff --git a/drivers/gpu/drm/sti/sti_tvout.c b/drivers/gpu/drm/sti/sti_tvout.c
index ea4a3b87fa55..4dc3b2ec40eb 100644
--- a/drivers/gpu/drm/sti/sti_tvout.c
+++ b/drivers/gpu/drm/sti/sti_tvout.c
@@ -788,21 +788,6 @@ static void sti_tvout_create_encoders(struct drm_device *dev,
tvout->dvo = sti_tvout_create_dvo_encoder(dev, tvout);
}

-static void sti_tvout_destroy_encoders(struct sti_tvout *tvout)
-{
- if (tvout->hdmi)
- drm_encoder_cleanup(tvout->hdmi);
- tvout->hdmi = NULL;
-
- if (tvout->hda)
- drm_encoder_cleanup(tvout->hda);
- tvout->hda = NULL;
-
- if (tvout->dvo)
- drm_encoder_cleanup(tvout->dvo);
- tvout->dvo = NULL;
-}
-
static int sti_tvout_bind(struct device *dev, struct device *master, void *data)
{
struct sti_tvout *tvout = dev_get_drvdata(dev);
@@ -815,17 +800,8 @@ static int sti_tvout_bind(struct device *dev, struct device *master, void *data)
return 0;
}

-static void sti_tvout_unbind(struct device *dev, struct device *master,
- void *data)
-{
- struct sti_tvout *tvout = dev_get_drvdata(dev);
-
- sti_tvout_destroy_encoders(tvout);
-}
-
static const struct component_ops sti_tvout_ops = {
.bind = sti_tvout_bind,
- .unbind = sti_tvout_unbind,
};

static int sti_tvout_probe(struct platform_device *pdev)
--
2.15.0
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