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drm/imx: Don't set a gamma table size

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imx doesn't have any functions for setting the gamma table, so this is
completely defunct.

Not nice to lie to userspace, so let's stop!

Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Daniel Vetter 2016-03-30 11:51:23 +02:00 committed by Philipp Zabel
parent 6bcaf0c581
commit e51f17a049
1 changed files with 0 additions and 10 deletions
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10
drivers/gpu/drm/imx/imx-drm-core.c
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@ -326,7 +326,6 @@ int imx_drm_add_crtc(struct drm_device *drm, struct drm_crtc *crtc,
{
struct imx_drm_device *imxdrm = drm->dev_private;
struct imx_drm_crtc *imx_drm_crtc;
int ret;
/*
* The vblank arrays are dimensioned by MAX_CRTC - we can't
@ -351,10 +350,6 @@ int imx_drm_add_crtc(struct drm_device *drm, struct drm_crtc *crtc,
*new_crtc = imx_drm_crtc;
ret = drm_mode_crtc_set_gamma_size(imx_drm_crtc->crtc, 256);
if (ret)
goto err_register;
drm_crtc_helper_add(crtc,
imx_drm_crtc->imx_drm_helper_funcs.crtc_helper_funcs);
@ -362,11 +357,6 @@ int imx_drm_add_crtc(struct drm_device *drm, struct drm_crtc *crtc,
imx_drm_crtc->imx_drm_helper_funcs.crtc_funcs, NULL);
return 0;
err_register:
imxdrm->crtc[--imxdrm->pipes] = NULL;
kfree(imx_drm_crtc);
return ret;
}
EXPORT_SYMBOL_GPL(imx_drm_add_crtc);