63 	int ret;  in i2c_mux_set()  local
68 		ret = adap->write(adap, chip, 0, 0, &buf, 1);  in i2c_mux_set()
69 		if (ret)  in i2c_mux_set()
71 		return ret;  in i2c_mux_set()
101 	ret = adap->write(adap, chip, 0, 0, &buf, 1);  in i2c_mux_set()
102 	if (ret)  in i2c_mux_set()
105 	return ret;  in i2c_mux_set()
117 			int	ret;  in i2c_mux_set_all()  local
122 			ret = i2c_mux_set(I2C_ADAP,  in i2c_mux_set_all()
126 			if (ret != 0)  in i2c_mux_set_all()
127 				return ret;  in i2c_mux_set_all()
148 			int ret;  in i2c_mux_disconnect_all()  local
154 			ret = I2C_ADAP->write(I2C_ADAP, chip, 0, 0, &buf, 1);  in i2c_mux_disconnect_all()
155 			if (ret != 0) {  in i2c_mux_disconnect_all()
157 				return ret;  in i2c_mux_disconnect_all()
305 	unsigned int ret;  in i2c_set_bus_speed()  local
309 	ret = I2C_ADAP->set_bus_speed(I2C_ADAP, speed);  in i2c_set_bus_speed()
311 		I2C_ADAP->speed = (ret == 0) ? speed : 0;  in i2c_set_bus_speed()
313 	return ret;  in i2c_set_bus_speed()