git: e78770d62f8a - stable/14 - cas(4): Stop checking for failures from taskqueue_create_fast(M_WAITOK)

[Zhenlei Huang]

The branch stable/14 has been updated by zlei:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=e78770d62f8ad7e10f97defd3bb933623a3ded0c

commit e78770d62f8ad7e10f97defd3bb933623a3ded0c
Author:     Zhenlei Huang <z...@freebsd.org>
AuthorDate: 2024-09-03 10:25:37 +0000
Commit:     Zhenlei Huang <z...@freebsd.org>
CommitDate: 2024-09-30 04:44:29 +0000

    cas(4): Stop checking for failures from taskqueue_create_fast(M_WAITOK)
    
    MFC after:      1 week
    Differential Revision:  https://reviews.freebsd.org/D45853
    
    (cherry picked from commit af28fc3c191cf572f7def767c60fff59d48947df)
---
 sys/dev/cas/if_cas.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/sys/dev/cas/if_cas.c b/sys/dev/cas/if_cas.c
index 76d1b713e5bb..1f684097bd3a 100644
--- a/sys/dev/cas/if_cas.c
+++ b/sys/dev/cas/if_cas.c
@@ -205,11 +205,6 @@ cas_attach(struct cas_softc *sc)
        TASK_INIT(&sc->sc_tx_task, 1, cas_tx_task, ifp);
        sc->sc_tq = taskqueue_create_fast("cas_taskq", M_WAITOK,
            taskqueue_thread_enqueue, &sc->sc_tq);
-       if (sc->sc_tq == NULL) {
-               device_printf(sc->sc_dev, "could not create taskqueue\n");
-               error = ENXIO;
-               goto fail_ifnet;
-       }
        error = taskqueue_start_threads(&sc->sc_tq, 1, PI_NET, "%s taskq",
            device_get_nameunit(sc->sc_dev));
        if (error != 0) {
@@ -462,7 +457,6 @@ cas_attach(struct cas_softc *sc)
        bus_dma_tag_destroy(sc->sc_pdmatag);
  fail_taskq:
        taskqueue_free(sc->sc_tq);
- fail_ifnet:
        if_free(ifp);
        return (error);
 }