119             return Err(SystemError::ENOTCONN);  in request_threaded_irq()
135             return Err(SystemError::EINVAL);  in request_threaded_irq()
140             return Err(SystemError::EINVAL);  in request_threaded_irq()
146                 return Err(SystemError::EINVAL);  in request_threaded_irq()
236             return Err(SystemError::ENOSYS);  in inner_setup_irq()
251                 return Err(SystemError::EINVAL);  in inner_setup_irq()
265                 if let Err(e) = self.setup_irq_thread(irq, secondary_guard.deref(), true) {  in inner_setup_irq()
266                     return Err(err_out_thread(e, action_guard));  in inner_setup_irq()
303             if let Err(e) = self.irq_request_resources(desc.clone()) {  in inner_setup_irq()
311                 return Err(err_out_bus_unlock(  in inner_setup_irq()
343                 return Err(err_out_unlock(  in inner_setup_irq()
383                 return Err(err_out_mismatch(  in inner_setup_irq()
402                 return Err(err_out_mismatch(  in inner_setup_irq()
438             return Err(err_out_unlock(  in inner_setup_irq()
452                 if let Err(e) =  in inner_setup_irq()
462                     return Err(err_out_unlock(  in inner_setup_irq()
473             if let Err(e) = self.irq_activate(&desc, &mut desc_inner_guard) {  in inner_setup_irq()
481                 return Err(err_out_unlock(  in inner_setup_irq()
713             if let Err(e) = self.irq_check_and_resend(desc_inner_guard, false) {  in irq_startup()
734             if let Err(e) = chip.irq_enable(desc_inner_guard.irq_data()) {  in irq_enable()
806             return Err(SystemError::EINVAL);  in irq_do_set_affinity()
815             return Err(SystemError::EINVAL);  in irq_do_set_affinity()
831             ret = Err(r.unwrap_err());  in irq_do_set_affinity()
843         if let Err(e) = desc_inner_guard  in __irq_startup()
852                 return Err(e);  in __irq_startup()
992             ret = Err(r.unwrap_err());  in do_set_irq_trigger()
1062         if let Err(e) = r {  in unmask_irq()