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

Tegra doesn't have any functions to set gamma tables, so this is
completely defunct.

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

Cc: Thierry Reding <treding@nvidia.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index fb2b4b0271a2a7a5f14587b9cd8a9a1d9b35ecb4..3b85a31b625dad9f646a8d87dd6a61262bd9a2ce 100644 (file)
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -1722,7 +1722,6 @@ static int tegra_dc_init(struct host1x_client *client)
        if (err < 0)
                goto cleanup;
 
-       drm_mode_crtc_set_gamma_size(&dc->base, 256);
        drm_crtc_helper_add(&dc->base, &tegra_crtc_helper_funcs);
 
        /*