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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
| commit | d0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch) | |
| tree | 7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /drivers/gpu/drm/mgag200/mgag200_mode.c | |
| parent | e914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff) | |
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'drivers/gpu/drm/mgag200/mgag200_mode.c')
| -rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_mode.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c index d347dca17..6b21cb27e 100644 --- a/drivers/gpu/drm/mgag200/mgag200_mode.c +++ b/drivers/gpu/drm/mgag200/mgag200_mode.c @@ -1352,19 +1352,20 @@ static void mga_crtc_commit(struct drm_crtc *crtc) * use this for 8-bit mode so can't perform smooth fades on deeper modes, * but it's a requirement that we provide the function */ -static void mga_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, - u16 *blue, uint32_t start, uint32_t size) +static int mga_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, + u16 *blue, uint32_t size) { struct mga_crtc *mga_crtc = to_mga_crtc(crtc); - int end = (start + size > MGAG200_LUT_SIZE) ? MGAG200_LUT_SIZE : start + size; int i; - for (i = start; i < end; i++) { + for (i = 0; i < size; i++) { mga_crtc->lut_r[i] = red[i] >> 8; mga_crtc->lut_g[i] = green[i] >> 8; mga_crtc->lut_b[i] = blue[i] >> 8; } mga_crtc_load_lut(crtc); + + return 0; } /* Simple cleanup function */ |