3006 	int i, ret;  in it6616_get_chip_id()  local
3009 		ret = it6616_hdmi_read(hdmi, i);  in it6616_get_chip_id()
3011 		if (ret != chip_id[i]) {  in it6616_get_chip_id()
3012 			dev_err(dev, "not 6616 reg[0x%02x]=0x%02x", i, ret);  in it6616_get_chip_id()
3274 	int ret;  in mipi_reg_store()  local
3276 	ret = sscanf(buf, "%X %X ", &addr, &val);  in mipi_reg_store()
3277 	if (ret) {  in mipi_reg_store()
3448 	int ret = 0;  in it6616_update_controls()  local
3450 	ret |= it6616_s_ctrl_detect_tx_5v(sd);  in it6616_update_controls()
3451 	ret |= it6616_s_ctrl_audio_sampling_rate(sd);  in it6616_update_controls()
3452 	ret |= it6616_s_ctrl_audio_present(sd);  in it6616_update_controls()
3454 	return ret;  in it6616_update_controls()
3698 	int ret = 0;  in it6616_s_stream()  local
3710 		ret = __it6616_start_stream(it6616);  in it6616_s_stream()
3711 		if (ret) {  in it6616_s_stream()
3834 	int ret = it6616_get_fmt(sd, cfg, format);  in it6616_set_fmt()  local
3838 	if (ret)  in it6616_set_fmt()
3839 		return ret;  in it6616_set_fmt()
3884 	long ret = 0;  in it6616_ioctl()  local
3894 		ret = -ENOIOCTLCMD;  in it6616_ioctl()
3898 	return ret;  in it6616_ioctl()
3904 	int ret = 0;  in it6616_s_power()  local
3919 	return ret;  in it6616_s_power()
3928 	long ret;  in it6616_compat_ioctl32()  local
3935 			ret = -ENOMEM;  in it6616_compat_ioctl32()
3936 			return ret;  in it6616_compat_ioctl32()
3939 		ret = it6616_ioctl(sd, cmd, inf);  in it6616_compat_ioctl32()
3940 		if (!ret) {  in it6616_compat_ioctl32()
3941 			ret = copy_to_user(up, inf, sizeof(*inf));  in it6616_compat_ioctl32()
3942 			if (ret)  in it6616_compat_ioctl32()
3943 				ret = -EFAULT;  in it6616_compat_ioctl32()
3950 			ret = -ENOMEM;  in it6616_compat_ioctl32()
3951 			return ret;  in it6616_compat_ioctl32()
3954 		ret = it6616_ioctl(sd, cmd, seq);  in it6616_compat_ioctl32()
3955 		if (!ret) {  in it6616_compat_ioctl32()
3956 			ret = copy_to_user(up, seq, sizeof(*seq));  in it6616_compat_ioctl32()
3957 			if (ret)  in it6616_compat_ioctl32()
3958 				ret = -EFAULT;  in it6616_compat_ioctl32()
3963 		ret = -ENOIOCTLCMD;  in it6616_compat_ioctl32()
3967 	return ret;  in it6616_compat_ioctl32()
4069 	int ret;  in it6616_init_v4l2_ctrls()  local
4072 	ret = v4l2_ctrl_handler_init(&it6616->hdl, 5);  in it6616_init_v4l2_ctrls()
4073 	if (ret)  in it6616_init_v4l2_ctrls()
4074 		return ret;  in it6616_init_v4l2_ctrls()
4096 		ret = it6616->hdl.error;  in it6616_init_v4l2_ctrls()
4097 		v4l2_err(sd, "cfg v4l2 ctrls failed! ret:%d\n", ret);  in it6616_init_v4l2_ctrls()
4098 		return ret;  in it6616_init_v4l2_ctrls()
4105 		ret = -ENODEV;  in it6616_init_v4l2_ctrls()
4106 		v4l2_err(sd, "update v4l2 ctrls failed! ret:%d\n", ret);  in it6616_init_v4l2_ctrls()
4107 		return ret;  in it6616_init_v4l2_ctrls()
4120 	int ret;  in it6616_probe_of()  local
4122 	ret = of_property_read_u32(node, RKMODULE_CAMERA_MODULE_INDEX,  in it6616_probe_of()
4124 	ret |= of_property_read_string(node, RKMODULE_CAMERA_MODULE_FACING,  in it6616_probe_of()
4126 	ret |= of_property_read_string(node, RKMODULE_CAMERA_MODULE_NAME,  in it6616_probe_of()
4128 	ret |= of_property_read_string(node, RKMODULE_CAMERA_LENS_NAME,  in it6616_probe_of()
4130 	if (ret) {  in it6616_probe_of()
4139 		ret = PTR_ERR(it6616->power_gpio);  in it6616_probe_of()
4140 		return ret;  in it6616_probe_of()
4147 		ret = PTR_ERR(it6616->reset_gpio);  in it6616_probe_of()
4148 		return ret;  in it6616_probe_of()
4157 	ret = v4l2_fwnode_endpoint_alloc_parse(of_fwnode_handle(ep), &endpoint);  in it6616_probe_of()
4158 	if (ret) {  in it6616_probe_of()
4166 		ret = -EINVAL;  in it6616_probe_of()
4173 		ret = -EINVAL;  in it6616_probe_of()
4177 	ret = clk_prepare_enable(it6616->xvclk);  in it6616_probe_of()
4178 	if (ret) {  in it6616_probe_of()
4189 	ret = 0;  in it6616_probe_of()
4195 	return ret;  in it6616_probe_of()
4227 	int ret = 0;  in it6616_create_class_attr()  local
4231 		ret = -ENOMEM;  in it6616_create_class_attr()
4233 		return ret;  in it6616_create_class_attr()
4239 		ret = PTR_ERR(it6616->classdev);  in it6616_create_class_attr()
4244 	ret = device_create_file(it6616->classdev,  in it6616_create_class_attr()
4246 	if (ret) {  in it6616_create_class_attr()
4251 	ret = device_create_file(it6616->classdev,  in it6616_create_class_attr()
4253 	if (ret) {  in it6616_create_class_attr()
4259 	return ret;  in it6616_create_class_attr()
4265 	return ret;  in it6616_create_class_attr()