summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/ast/ast_fb.c
diff options
context:
space:
mode:
authorPeter Rosin <peda@axentia.se>2017-07-13 18:25:30 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-08-04 11:35:39 +0200
commit3bffd9629e6d6d0a6c8593709ba907e520484011 (patch)
tree42d27300afbee04504a1a98118e2ccd8e1d572b9 /drivers/gpu/drm/ast/ast_fb.c
parent3bec23b2c290f349c227a4925168d17c8567a7cc (diff)
downloadlinux-3bffd9629e6d6d0a6c8593709ba907e520484011.tar.bz2
drm: ast: remove dead code and pointless local lut storage
The redundant fb helpers .load_lut, .gamma_set and .gamma_get are no longer used. Remove the dead code and hook up the crtc .gamma_set to use the crtc gamma_store directly instead of duplicating that info locally. Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20170713162538.22788-7-peda@axentia.se
Diffstat (limited to 'drivers/gpu/drm/ast/ast_fb.c')
-rw-r--r--drivers/gpu/drm/ast/ast_fb.c20
1 files changed, 0 insertions, 20 deletions
diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c
index 53ca6d099234..9052ebeae8d0 100644
--- a/drivers/gpu/drm/ast/ast_fb.c
+++ b/drivers/gpu/drm/ast/ast_fb.c
@@ -254,27 +254,7 @@ out:
return ret;
}
-static void ast_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
- u16 blue, int regno)
-{
- struct ast_crtc *ast_crtc = to_ast_crtc(crtc);
- ast_crtc->lut_r[regno] = red >> 8;
- ast_crtc->lut_g[regno] = green >> 8;
- ast_crtc->lut_b[regno] = blue >> 8;
-}
-
-static void ast_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
- u16 *blue, int regno)
-{
- struct ast_crtc *ast_crtc = to_ast_crtc(crtc);
- *red = ast_crtc->lut_r[regno] << 8;
- *green = ast_crtc->lut_g[regno] << 8;
- *blue = ast_crtc->lut_b[regno] << 8;
-}
-
static const struct drm_fb_helper_funcs ast_fb_helper_funcs = {
- .gamma_set = ast_fb_gamma_set,
- .gamma_get = ast_fb_gamma_get,
.fb_probe = astfb_create,
};