72 		err = (*(fb->func_phy_read))(fd, debug, a_module, SCMD_REG_ID, SCMD_REG_ID, &b);  in common_identify()
75 		err = (*(fb->func_phy_read))(fd, debug, a_module, SCMD_REG_FID, SCMD_REG_FID, &b);  in common_identify()
78 		err = (*(fb->func_phy_read))(fd, debug, a_module, SCMD_REG_CONFIG_BITS, SCMD_REG_CONFIG_BITS, &b);  in common_identify()
81 		err = (*(fb->func_phy_read))(fd, debug, a_module, SCMD_REG_SLAVE_ADDR, SCMD_REG_SLAVE_ADDR, &b);  in common_identify()
98 			err = (*(fb->func_phy_read))(fd, debug, a_module, n, n, &b);  in common_diag()
124 		err = (*(fb->func_phy_read))(fd, debug, 0, SCMD_REG_DRIVER_ENABLE, SCMD_REG_DRIVER_ENABLE, &b);  in common_get_motor()
134 			err = (*(fb->func_phy_read))(fd, debug, 0, n, n, &b);  in common_get_motor()
143 			err = (*(fb->func_phy_read))(fd, debug, 0, SCMD_REG_MOTOR_A_INVERT, SCMD_REG_MOTOR_A_INVERT, &b);  in common_get_motor()
146 			err = (*(fb->func_phy_read))(fd, debug, 0, SCMD_REG_MOTOR_B_INVERT, SCMD_REG_MOTOR_B_INVERT, &b);  in common_get_motor()
154 				err = (*(fb->func_phy_read))(fd, debug, 0, n, n, &b);  in common_get_motor()
166 			err = (*(fb->func_phy_read))(fd, debug, 0, SCMD_REG_BRIDGE, SCMD_REG_BRIDGE, &b);  in common_get_motor()
174 				err = (*(fb->func_phy_read))(fd, debug, 0, n, n, &b);  in common_get_motor()
232 			err = (*(fb->func_phy_read))(fd, debug, 0, reg, reg, &b);  in common_invert_motor()
247 			err = (*(fb->func_phy_read))(fd, debug, 0, reg, reg, &b);  in common_invert_motor()
269 			err = (*(fb->func_phy_read))(fd, debug, 0, SCMD_REG_BRIDGE, SCMD_REG_BRIDGE, &b);  in common_bridge_motor()
282 			err = (*(fb->func_phy_read))(fd, debug, 0, reg, reg, &b);  in common_bridge_motor()
358 		err = (*(fb->func_phy_read))(fd, debug, 0, SCMD_REG_UPDATE_RATE, SCMD_REG_UPDATE_RATE, &b);  in common_get_update_rate()
400 		err = (*(fb->func_phy_read))(fd, debug, 0, SCMD_REG_E_BUS_SPEED, SCMD_REG_E_BUS_SPEED, &b);  in common_get_ebus_speed()
450 		err = (*(fb->func_phy_read))(fd, debug, 0, reg, reg, &b);  in common_get_lock_state()