5091 	struct drm_mode_crtc_lut *crtc_lut = data;  in drm_mode_gamma_set_ioctl()  local
5101 	crtc = drm_crtc_find(dev, crtc_lut->crtc_id);  in drm_mode_gamma_set_ioctl()
5113 	if (crtc_lut->gamma_size != crtc->gamma_size) {  in drm_mode_gamma_set_ioctl()
5118 	size = crtc_lut->gamma_size * (sizeof(uint16_t));  in drm_mode_gamma_set_ioctl()
5120 	if (copy_from_user(r_base, (void __user *)(unsigned long)crtc_lut->red, size)) {  in drm_mode_gamma_set_ioctl()
5126 	if (copy_from_user(g_base, (void __user *)(unsigned long)crtc_lut->green, size)) {  in drm_mode_gamma_set_ioctl()
5132 	if (copy_from_user(b_base, (void __user *)(unsigned long)crtc_lut->blue, size)) {  in drm_mode_gamma_set_ioctl()
5163 	struct drm_mode_crtc_lut *crtc_lut = data;  in drm_mode_gamma_get_ioctl()  local
5173 	crtc = drm_crtc_find(dev, crtc_lut->crtc_id);  in drm_mode_gamma_get_ioctl()
5180 	if (crtc_lut->gamma_size != crtc->gamma_size) {  in drm_mode_gamma_get_ioctl()
5185 	size = crtc_lut->gamma_size * (sizeof(uint16_t));  in drm_mode_gamma_get_ioctl()
5187 	if (copy_to_user((void __user *)(unsigned long)crtc_lut->red, r_base, size)) {  in drm_mode_gamma_get_ioctl()
5193 	if (copy_to_user((void __user *)(unsigned long)crtc_lut->green, g_base, size)) {  in drm_mode_gamma_get_ioctl()
5199 	if (copy_to_user((void __user *)(unsigned long)crtc_lut->blue, b_base, size)) {  in drm_mode_gamma_get_ioctl()