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drm/exynos: Remove dummy encoder get_crtc operation implementation 

The encoder get_crtc operation is called to retrieve a pointer to the
CRTC the encoder is currenctly connected to, right after setting the
encoder::crtc field to the new CRTC. The implementation of this
operation returns the pointer to the new CRTC, which is then pointlessly
compared to itself.

As the operation is not mandatory, don't implement it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
This commit is contained in:
Laurent Pinchart 2012-05-16 17:08:54 +02:00 committed by Inki Dae
parent 07b6835f2c
commit f56fdcef4d
1 changed files with 0 additions and 7 deletions
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7
drivers/gpu/drm/exynos/exynos_drm_encoder.c
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@ -172,19 +172,12 @@ static void exynos_drm_encoder_commit(struct drm_encoder *encoder)
manager_ops->commit(manager->dev);
}
static struct drm_crtc *
exynos_drm_encoder_get_crtc(struct drm_encoder *encoder)
{
return encoder->crtc;
}
static struct drm_encoder_helper_funcs exynos_encoder_helper_funcs = {
.dpms = exynos_drm_encoder_dpms,
.mode_fixup = exynos_drm_encoder_mode_fixup,
.mode_set = exynos_drm_encoder_mode_set,
.prepare = exynos_drm_encoder_prepare,
.commit = exynos_drm_encoder_commit,
.get_crtc = exynos_drm_encoder_get_crtc,
};
static void exynos_drm_encoder_destroy(struct drm_encoder *encoder)