4441 	struct drm_mode_crtc_lut *crtc_lut = data;  in drm_mode_gamma_set_ioctl()  local
4451 	crtc = drm_crtc_find(dev, crtc_lut->crtc_id);  in drm_mode_gamma_set_ioctl()
4463 	if (crtc_lut->gamma_size != crtc->gamma_size) {  in drm_mode_gamma_set_ioctl()
4468 	size = crtc_lut->gamma_size * (sizeof(uint16_t));  in drm_mode_gamma_set_ioctl()
4470 	if (copy_from_user(r_base, (void __user *)(unsigned long)crtc_lut->red, size)) {  in drm_mode_gamma_set_ioctl()
4476 	if (copy_from_user(g_base, (void __user *)(unsigned long)crtc_lut->green, size)) {  in drm_mode_gamma_set_ioctl()
4482 	if (copy_from_user(b_base, (void __user *)(unsigned long)crtc_lut->blue, size)) {  in drm_mode_gamma_set_ioctl()
4513 	struct drm_mode_crtc_lut *crtc_lut = data;  in drm_mode_gamma_get_ioctl()  local
4523 	crtc = drm_crtc_find(dev, crtc_lut->crtc_id);  in drm_mode_gamma_get_ioctl()
4530 	if (crtc_lut->gamma_size != crtc->gamma_size) {  in drm_mode_gamma_get_ioctl()
4535 	size = crtc_lut->gamma_size * (sizeof(uint16_t));  in drm_mode_gamma_get_ioctl()
4537 	if (copy_to_user((void __user *)(unsigned long)crtc_lut->red, r_base, size)) {  in drm_mode_gamma_get_ioctl()
4543 	if (copy_to_user((void __user *)(unsigned long)crtc_lut->green, g_base, size)) {  in drm_mode_gamma_get_ioctl()
4549 	if (copy_to_user((void __user *)(unsigned long)crtc_lut->blue, b_base, size)) {  in drm_mode_gamma_get_ioctl()