diff --git a/sys/dev/liquidio/base/lio_request_manager.c b/sys/dev/liquidio/base/lio_request_manager.c index f4eae0c8bf31..95eac12ecf3b 100644 --- a/sys/dev/liquidio/base/lio_request_manager.c +++ b/sys/dev/liquidio/base/lio_request_manager.c @@ -159,11 +159,6 @@ lio_init_instr_queue(struct octeon_device *oct, union octeon_txpciq txpciq, db_tq = &oct->check_db_tq[iq_no]; db_tq->tq = taskqueue_create("lio_check_db_timeout", M_WAITOK, taskqueue_thread_enqueue, &db_tq->tq); - if (db_tq->tq == NULL) { - lio_dev_err(oct, "check db wq create failed for iq %d\n", - iq_no); - return (1); - } TIMEOUT_TASK_INIT(db_tq->tq, &db_tq->work, 0, lio_check_db_timeout, (void *)db_tq); @@ -179,10 +174,6 @@ lio_init_instr_queue(struct octeon_device *oct, union octeon_txpciq txpciq, oct->instr_queue[iq_no]->br = buf_ring_alloc(LIO_BR_SIZE, M_DEVBUF, M_WAITOK, &oct->instr_queue[iq_no]->enq_lock); - if (oct->instr_queue[iq_no]->br == NULL) { - lio_dev_err(oct, "Critical Failure setting up buf ring\n"); - return (1); - } return (0); } diff --git a/sys/dev/liquidio/base/lio_response_manager.c b/sys/dev/liquidio/base/lio_response_manager.c index 12a3ad60521e..ac5fc6229885 100644 --- a/sys/dev/liquidio/base/lio_response_manager.c +++ b/sys/dev/liquidio/base/lio_response_manager.c @@ -59,10 +59,6 @@ lio_setup_response_list(struct octeon_device *oct) ctq = &oct->dma_comp_tq; ctq->tq = taskqueue_create("lio_dma_comp", M_WAITOK, taskqueue_thread_enqueue, &ctq->tq); - if (ctq->tq == NULL) { - lio_dev_err(oct, "failed to create wq thread\n"); - return (-ENOMEM); - } TIMEOUT_TASK_INIT(ctq->tq, &ctq->work, 0, lio_poll_req_completion, (void *)ctq); diff --git a/sys/dev/liquidio/lio_main.c b/sys/dev/liquidio/lio_main.c index 7104ff07674f..3c73a6b10eed 100644 --- a/sys/dev/liquidio/lio_main.c +++ b/sys/dev/liquidio/lio_main.c @@ -1854,10 +1854,6 @@ lio_setup_rx_oom_poll_fn(if_t ifp) rx_status_tq->tq = taskqueue_create("lio_rx_oom_status", M_WAITOK, taskqueue_thread_enqueue, &rx_status_tq->tq); - if (rx_status_tq->tq == NULL) { - lio_dev_err(oct, "unable to create lio rx oom status tq\n"); - return (-1); - } TIMEOUT_TASK_INIT(rx_status_tq->tq, &rx_status_tq->work, 0, lio_poll_check_rx_oom_status, (void *)rx_status_tq); diff --git a/sys/dev/liquidio/lio_sysctl.c b/sys/dev/liquidio/lio_sysctl.c index 729f4d432274..61a7e96098c8 100644 --- a/sys/dev/liquidio/lio_sysctl.c +++ b/sys/dev/liquidio/lio_sysctl.c @@ -744,9 +744,6 @@ lio_get_regs(SYSCTL_HANDLER_ARGS) regbuf = malloc(sizeof(char) * LIO_REGDUMP_LEN_XXXX, M_DEVBUF, M_WAITOK | M_ZERO); - if (regbuf == NULL) - return (error); - switch (oct->chip_id) { case LIO_CN23XX_PF_VID: len += lio_cn23xx_pf_read_csr_reg(regbuf, oct);