diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv04/crtc.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/dispnv04/crtc.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv04/crtc.c b/drivers/gpu/drm/nouveau/dispnv04/crtc.c index 6f318c54da33..0cb7a18cde26 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/crtc.c +++ b/drivers/gpu/drm/nouveau/dispnv04/crtc.c @@ -785,14 +785,14 @@ nv_crtc_disable(struct drm_crtc *crtc) nouveau_bo_ref(NULL, &disp->image[nv_crtc->index]); } -static void -nv_crtc_gamma_set(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b, uint32_t start, +static int +nv_crtc_gamma_set(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b, uint32_t size) { - int end = (start + size > 256) ? 256 : start + size, i; struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); + int i; - for (i = start; i < end; i++) { + for (i = 0; i < size; i++) { nv_crtc->lut.r[i] = r[i]; nv_crtc->lut.g[i] = g[i]; nv_crtc->lut.b[i] = b[i]; @@ -805,10 +805,12 @@ nv_crtc_gamma_set(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b, uint32_t start, */ if (!nv_crtc->base.primary->fb) { nv_crtc->lut.depth = 0; - return; + return 0; } nv_crtc_gamma_load(crtc); + + return 0; } static int |