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Commit 1c4a5d3a authored by Peter Rosin's avatar Peter Rosin Committed by Daniel Vetter
Browse files

staging: vboxvideo: remove dead gamma lut code 



The redundant fb helpers .load_lut, .gamma_set and .gamma_get are
no longer used. Remove the dead code that was not doing anything
sensible anyway.

Signed-off-by: default avatarPeter Rosin <peda@axentia.se>
Acked-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20170804104506.2414-1-peda@axentia.se
parent 81aa368c

drivers/staging/vboxvideo/vbox_fb.c

+0 −15
Original line number Diff line number Diff line
@@ -317,22 +317,7 @@ static int vboxfb_create(struct drm_fb_helper *helper, 
	return 0;

}



static void vbox_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,

			      u16 blue, int regno)

{

}



static void vbox_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,

			      u16 *blue, int regno)

{

	*red = regno;

	*green = regno;

	*blue = regno;

}



static struct drm_fb_helper_funcs vbox_fb_helper_funcs = {

	.gamma_set = vbox_fb_gamma_set,

	.gamma_get = vbox_fb_gamma_get,

	.fb_probe = vboxfb_create,

};

drivers/staging/vboxvideo/vbox_mode.c

+0 −5
Original line number Diff line number Diff line
@@ -134,10 +134,6 @@ static int vbox_set_view(struct drm_crtc *crtc) 
	return 0;

}



static void vbox_crtc_load_lut(struct drm_crtc *crtc)

{

}



static void vbox_crtc_dpms(struct drm_crtc *crtc, int mode)

{

	struct vbox_crtc *vbox_crtc = to_vbox_crtc(crtc);
@@ -330,7 +326,6 @@ static const struct drm_crtc_helper_funcs vbox_crtc_helper_funcs = { 
	.mode_set = vbox_crtc_mode_set,

	/* .mode_set_base = vbox_crtc_mode_set_base, */

	.disable = vbox_crtc_disable,

	.load_lut = vbox_crtc_load_lut,

	.prepare = vbox_crtc_prepare,

	.commit = vbox_crtc_commit,

};