[PATCH 11/20] drm: sti: Rely on the default ->best_encoder() behavior

Boris Brezillon
2016-06-02T14:31:38Z

All outputs have a 1:1 relationship between connectors and encoders
and the driver is relying on the atomic helpers: we can drop the custom
->best_encoder() implementations and let the core call
drm_atomic_helper_best_encoder() for us.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
---
drivers/gpu/drm/sti/sti_dvo.c | 10 ----------
drivers/gpu/drm/sti/sti_hda.c | 10 ----------
drivers/gpu/drm/sti/sti_hdmi.c | 10 ----------
3 files changed, 30 deletions(-)

diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c
index 25f7663..d5627d1 100644
--- a/drivers/gpu/drm/sti/sti_dvo.c
+++ b/drivers/gpu/drm/sti/sti_dvo.c
@@ -384,20 +384,10 @@ static int sti_dvo_connector_mode_valid(struct drm_connector *connector,
return MODE_OK;
}

-struct drm_encoder *sti_dvo_best_encoder(struct drm_connector *connector)
-{
- struct sti_dvo_connector *dvo_connector
- = to_sti_dvo_connector(connector);
-
- /* Best encoder is the one associated during connector creation */
- return dvo_connector->encoder;
-}
-
static const
struct drm_connector_helper_funcs sti_dvo_connector_helper_funcs = {
.get_modes = sti_dvo_connector_get_modes,
.mode_valid = sti_dvo_connector_mode_valid,
- .best_encoder = sti_dvo_best_encoder,
};

static enum drm_connector_status
diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c
index f7d3464..c4649f5 100644
--- a/drivers/gpu/drm/sti/sti_hda.c
+++ b/drivers/gpu/drm/sti/sti_hda.c
@@ -676,20 +676,10 @@ static int sti_hda_connector_mode_valid(struct drm_connector *connector,
return MODE_OK;
}

-struct drm_encoder *sti_hda_best_encoder(struct drm_connector *connector)
-{
- struct sti_hda_connector *hda_connector
- = to_sti_hda_connector(connector);
-
- /* Best encoder is the one associated during connector creation */
- return hda_connector->encoder;
-}
-
static const
struct drm_connector_helper_funcs sti_hda_connector_helper_funcs = {
.get_modes = sti_hda_connector_get_modes,
.mode_valid = sti_hda_connector_mode_valid,
- .best_encoder = sti_hda_best_encoder,
};

static enum drm_connector_status
diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c
index 6ef0715..dc9ab6e 100644
--- a/drivers/gpu/drm/sti/sti_hdmi.c
+++ b/drivers/gpu/drm/sti/sti_hdmi.c
@@ -897,20 +897,10 @@ static int sti_hdmi_connector_mode_valid(struct drm_connector *connector,
return MODE_OK;
}

-struct drm_encoder *sti_hdmi_best_encoder(struct drm_connector *connector)
-{
- struct sti_hdmi_connector *hdmi_connector
- = to_sti_hdmi_connector(connector);
-
- /* Best encoder is the one associated during connector creation */
- return hdmi_connector->encoder;
-}
-
static const
struct drm_connector_helper_funcs sti_hdmi_connector_helper_funcs = {
.get_modes = sti_hdmi_connector_get_modes,
.mode_valid = sti_hdmi_connector_mode_valid,
- .best_encoder = sti_hdmi_best_encoder,
};

/* get detection status of display device */