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drm/vc4: kms: Constify the HVS old/new state helpers

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The vc4_hvs_get_(old|new)_global_state functions don't modify the
drm_atomic_state passed as an argument, so let's make it const.

Link: https://lore.kernel.org/r/20221123-rpi-kunit-tests-v1-13-051a0bb60a16@cerno.tech
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
This commit is contained in:
Maxime Ripard 2022-11-23 16:25:55 +01:00
parent 553a241b80
commit e818ee6899
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1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/vc4/vc4_kms.c
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@ -191,7 +191,7 @@ vc4_ctm_commit(struct vc4_dev *vc4, struct drm_atomic_state *state)
}
static struct vc4_hvs_state *
vc4_hvs_get_new_global_state(struct drm_atomic_state *state)
vc4_hvs_get_new_global_state(const struct drm_atomic_state *state)
{
struct vc4_dev *vc4 = to_vc4_dev(state->dev);
struct drm_private_state *priv_state;
@ -204,7 +204,7 @@ vc4_hvs_get_new_global_state(struct drm_atomic_state *state)
}
static struct vc4_hvs_state *
vc4_hvs_get_old_global_state(struct drm_atomic_state *state)
vc4_hvs_get_old_global_state(const struct drm_atomic_state *state)
{
struct vc4_dev *vc4 = to_vc4_dev(state->dev);
struct drm_private_state *priv_state;