drm/vc4: Only add gamma properties once.

Two calls were made to drm_crtc_enable_color_mgmt to add gamma
and CTM, however they were both set to add the gamma properties,
so they ended up added twice.

Fixes: 766cc6b1f7fc "drm/vc4: Add CTM support"
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>

diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
index 9a18e69..b6b41b3 100644 (file)
--- a/drivers/gpu/drm/vc4/vc4_crtc.c
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -1223,7 +1223,7 @@ int vc4_crtc_init(struct drm_device *drm, struct vc4_crtc *vc4_crtc,
                /* We support CTM, but only for one CRTC at a time. It's therefore
                 * implemented as private driver state in vc4_kms, not here.
                 */
-               drm_crtc_enable_color_mgmt(crtc, 0, true, crtc->gamma_size);
+               drm_crtc_enable_color_mgmt(crtc, 0, true, 0);
 
                /* Initialize the VC4 gamma LUTs */
                for (i = 0; i < crtc->gamma_size; i++) {