The atomic_check callback is optional, and we don't implement anything in
some parts of our drivers. Let's remove it.
Signed-off-by: Maxime Ripard <maxime.rip...@free-electrons.com>
---
drivers/gpu/drm/sun4i/sun4i_layer.c | 7 -------
drivers/gpu/drm/sun4i/sun4i_rgb.c | 8 --------
drivers/gpu/drm/sun4i/sun4i_tv.c | 8 --------
3 files changed, 23 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_layer.c
b/drivers/gpu/drm/sun4i/sun4i_layer.c
index ead4f9d4c1ee..62b08cb47ccd 100644
--- a/drivers/gpu/drm/sun4i/sun4i_layer.c
+++ b/drivers/gpu/drm/sun4i/sun4i_layer.c
@@ -25,12 +25,6 @@ struct sun4i_plane_desc {
uint32_t nformats;
};
-static int sun4i_backend_layer_atomic_check(struct drm_plane *plane,
- struct drm_plane_state *state)
-{
- return 0;
-}
-
static void sun4i_backend_layer_atomic_disable(struct drm_plane *plane,
struct drm_plane_state
*old_state)
{
@@ -53,7 +47,6 @@ static void sun4i_backend_layer_atomic_update(struct
drm_plane *plane,
}
static struct drm_plane_helper_funcs sun4i_backend_layer_helper_funcs = {
- .atomic_check = sun4i_backend_layer_atomic_check,
.atomic_disable = sun4i_backend_layer_atomic_disable,
.atomic_update = sun4i_backend_layer_atomic_update,
};
diff --git a/drivers/gpu/drm/sun4i/sun4i_rgb.c
b/drivers/gpu/drm/sun4i/sun4i_rgb.c
index 422b191faa77..76362c09c608 100644
--- a/drivers/gpu/drm/sun4i/sun4i_rgb.c
+++ b/drivers/gpu/drm/sun4i/sun4i_rgb.c
@@ -128,13 +128,6 @@ static struct drm_connector_funcs sun4i_rgb_con_funcs = {
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
};
-static int sun4i_rgb_atomic_check(struct drm_encoder *encoder,
- struct drm_crtc_state *crtc_state,
- struct drm_connector_state *conn_state)
-{
- return 0;
-}
-
static void sun4i_rgb_encoder_enable(struct drm_encoder *encoder)
{
struct sun4i_rgb *rgb = drm_encoder_to_sun4i_rgb(encoder);
@@ -182,7 +175,6 @@ static void sun4i_rgb_encoder_mode_set(struct drm_encoder
*encoder,
}
static struct drm_encoder_helper_funcs sun4i_rgb_enc_helper_funcs = {
- .atomic_check = sun4i_rgb_atomic_check,
.mode_set = sun4i_rgb_encoder_mode_set,
.disable = sun4i_rgb_encoder_disable,
.enable = sun4i_rgb_encoder_enable,
diff --git a/drivers/gpu/drm/sun4i/sun4i_tv.c b/drivers/gpu/drm/sun4i/sun4i_tv.c
index 338b9e5bb2a3..73bfe7b1cd78 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tv.c
@@ -341,13 +341,6 @@ static void sun4i_tv_mode_to_drm_mode(const struct tv_mode
*tv_mode,
mode->vtotal = mode->vsync_end + tv_mode->vback_porch;
}
-static int sun4i_tv_atomic_check(struct drm_encoder *encoder,
- struct drm_crtc_state *crtc_state,
- struct drm_connector_state *conn_state)
-{
- return 0;
-}
-
static void sun4i_tv_disable(struct drm_encoder *encoder)
{
struct sun4i_tv *tv = drm_encoder_to_sun4i_tv(encoder);
@@ -489,7 +482,6 @@ static void sun4i_tv_mode_set(struct drm_encoder *encoder,
}
static struct drm_encoder_helper_funcs sun4i_tv_helper_funcs = {
- .atomic_check = sun4i_tv_atomic_check,
.disable = sun4i_tv_disable,
.enable = sun4i_tv_enable,
.mode_set = sun4i_tv_mode_set,
--
git-series 0.9.1
