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path: root/drivers/gpu/drm/cirrus/cirrus_mode.c
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Diffstat (limited to 'drivers/gpu/drm/cirrus/cirrus_mode.c')
-rw-r--r--drivers/gpu/drm/cirrus/cirrus_mode.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/cirrus/cirrus_mode.c b/drivers/gpu/drm/cirrus/cirrus_mode.c
index 0b1a411cb89e..17c915d9a03e 100644
--- a/drivers/gpu/drm/cirrus/cirrus_mode.c
+++ b/drivers/gpu/drm/cirrus/cirrus_mode.c
@@ -325,18 +325,20 @@ static void cirrus_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 cirrus_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
- u16 *blue, uint32_t start, uint32_t size)
+static int cirrus_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
+ u16 *blue, uint32_t size)
{
struct cirrus_crtc *cirrus_crtc = to_cirrus_crtc(crtc);
int i;
- for (i = 0; i < CIRRUS_LUT_SIZE; i++) {
+ for (i = 0; i < size; i++) {
cirrus_crtc->lut_r[i] = red[i];
cirrus_crtc->lut_g[i] = green[i];
cirrus_crtc->lut_b[i] = blue[i];
}
cirrus_crtc_load_lut(crtc);
+
+ return 0;
}
/* Simple cleanup function */