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Commit 08c992c5 authored by Peter Rosin's avatar Peter Rosin Committed by Daniel Vetter
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drm/fb-helper: remove drm_fb_helper_save_lut_atomic 



drm_fb_helper_save_lut_atomic is redundant since the .gamma_store is
now always kept up to date by drm_fb_helper_setcmap.

Signed-off-by: default avatarPeter Rosin <peda@axentia.se>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1499164632-5582-4-git-send-email-peda@axentia.se
parent a3562a0e

drivers/gpu/drm/drm_fb_helper.c

+0 −17
Original line number Original line Diff line number Diff line
@@ -253,22 +253,6 @@ int drm_fb_helper_remove_one_connector(struct drm_fb_helper *fb_helper, 
}

}

EXPORT_SYMBOL(drm_fb_helper_remove_one_connector);

EXPORT_SYMBOL(drm_fb_helper_remove_one_connector);





static void drm_fb_helper_save_lut_atomic(struct drm_crtc *crtc, struct drm_fb_helper *helper)

{

	uint16_t *r_base, *g_base, *b_base;

	int i;



	if (helper->funcs->gamma_get == NULL)

		return;



	r_base = crtc->gamma_store;

	g_base = r_base + crtc->gamma_size;

	b_base = g_base + crtc->gamma_size;



	for (i = 0; i < crtc->gamma_size; i++)

		helper->funcs->gamma_get(crtc, &r_base[i], &g_base[i], &b_base[i], i);

}



static void drm_fb_helper_restore_lut_atomic(struct drm_crtc *crtc)

static void drm_fb_helper_restore_lut_atomic(struct drm_crtc *crtc)

{

{

	uint16_t *r_base, *g_base, *b_base;

	uint16_t *r_base, *g_base, *b_base;
@@ -309,7 +293,6 @@ int drm_fb_helper_debug_enter(struct fb_info *info) 
			if (drm_drv_uses_atomic_modeset(mode_set->crtc->dev))

			if (drm_drv_uses_atomic_modeset(mode_set->crtc->dev))

				continue;

				continue;





			drm_fb_helper_save_lut_atomic(mode_set->crtc, helper);

			funcs->mode_set_base_atomic(mode_set->crtc,

			funcs->mode_set_base_atomic(mode_set->crtc,

						    mode_set->fb,

						    mode_set->fb,

						    mode_set->x,

						    mode_set->x,