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| author | Alexander Motin <mav@FreeBSD.org> | 2021-09-04 20:10:50 +0000 |
|---|---|---|
| committer | Alexander Motin <mav@FreeBSD.org> | 2021-09-04 20:10:50 +0000 |
| commit | 541699f6f69c2ba196386c31107b0159457013c2 (patch) | |
| tree | a1d0e97f592363d75e9328559f1caa320ee2ee73 | |
| parent | 71bf3900b7827643830dfd9aa1db81bc2926eadb (diff) | |
| download | src-541699f6f69c2ba196386c31107b0159457013c2.tar.gz src-541699f6f69c2ba196386c31107b0159457013c2.zip | |
Remove impossible checks.
| -rw-r--r-- | sys/dev/sound/pci/maestro.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/sys/dev/sound/pci/maestro.c b/sys/dev/sound/pci/maestro.c index 0d55e1227b9a..ed1c9ef1cad6 100644 --- a/sys/dev/sound/pci/maestro.c +++ b/sys/dev/sound/pci/maestro.c @@ -1776,11 +1776,6 @@ agg_attach(device_t dev) mtx_init(&ess->lock, device_get_desc(dev), "snd_maestro softc", MTX_DEF | MTX_RECURSE); - if (!mtx_initialized(&ess->lock)) { - device_printf(dev, "failed to create a mutex.\n"); - ret = ENOMEM; - goto bad; - } if (resource_int_value(device_get_name(dev), device_get_unit(dev), "dac", &dacn) == 0) { @@ -1929,8 +1924,7 @@ agg_attach(device_t dev) bus_dma_tag_destroy(ess->stat_dmat); if (ess->buf_dmat != NULL) bus_dma_tag_destroy(ess->buf_dmat); - if (mtx_initialized(&ess->lock)) - mtx_destroy(&ess->lock); + mtx_destroy(&ess->lock); free(ess, M_DEVBUF); } |