git: 00b0cbf98bb7 - stable/14 - sound: Use nitems() where possible
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Date: Fri, 17 May 2024 19:31:06 UTC
The branch stable/14 has been updated by christos: URL: https://cgit.FreeBSD.org/src/commit/?id=00b0cbf98bb79298446f469d81b4d2eefe06be46 commit 00b0cbf98bb79298446f469d81b4d2eefe06be46 Author: Christos Margiolis <christos@FreeBSD.org> AuthorDate: 2024-05-06 18:32:35 +0000 Commit: Christos Margiolis <christos@FreeBSD.org> CommitDate: 2024-05-17 19:30:35 +0000 sound: Use nitems() where possible No functional change intended. Sponsored by: The FreeBSD Foundation MFC after: 1 week Reviewed by: markj, emaste Differential Revision: https://reviews.freebsd.org/D45014 (cherry picked from commit c597c557923288eff527594619a692a44ade909a) --- sys/dev/sound/pci/atiixp.c | 4 ++-- sys/dev/sound/pci/hda/hdaa.c | 11 +++++++---- sys/dev/sound/pci/ich.c | 4 ++-- sys/dev/sound/pci/maestro3.c | 4 ++-- sys/dev/sound/pcm/dsp.c | 4 ++-- sys/dev/sound/pcm/feeder_format.c | 15 ++++++--------- sys/dev/sound/pcm/feeder_matrix.c | 4 ++-- sys/dev/sound/pcm/feeder_volume.c | 2 +- sys/dev/sound/pcm/mixer.c | 4 ++-- sys/dev/sound/pcm/sound.c | 5 +++-- 10 files changed, 29 insertions(+), 28 deletions(-) diff --git a/sys/dev/sound/pci/atiixp.c b/sys/dev/sound/pci/atiixp.c index dcbf041f9605..eeb28bb08276 100644 --- a/sys/dev/sound/pci/atiixp.c +++ b/sys/dev/sound/pci/atiixp.c @@ -1168,12 +1168,12 @@ atiixp_release_resource(struct atiixp_info *sc) static int atiixp_pci_probe(device_t dev) { - int i; + size_t i; uint16_t devid, vendor; vendor = pci_get_vendor(dev); devid = pci_get_device(dev); - for (i = 0; i < sizeof(atiixp_hw) / sizeof(atiixp_hw[0]); i++) { + for (i = 0; i < nitems(atiixp_hw); i++) { if (vendor == atiixp_hw[i].vendor && devid == atiixp_hw[i].devid) { device_set_desc(dev, atiixp_hw[i].desc); diff --git a/sys/dev/sound/pci/hda/hdaa.c b/sys/dev/sound/pci/hda/hdaa.c index dcd10cb36510..e8d9ee12fffc 100644 --- a/sys/dev/sound/pci/hda/hdaa.c +++ b/sys/dev/sound/pci/hda/hdaa.c @@ -267,7 +267,8 @@ hdaa_channels_handler(struct hdaa_audio_as *as) struct hdaa_chan *ch = &devinfo->chans[as->chans[0]]; struct hdaa_widget *w; uint8_t *eld; - int i, total, sub, assume, channels; + int total, sub, assume, channels; + size_t i; uint16_t cpins, upins, tpins; cpins = upins = 0; @@ -347,7 +348,7 @@ hdaa_channels_handler(struct hdaa_audio_as *as) printf("\n"); ); /* Look for maximal fitting matrix. */ - for (i = 0; i < sizeof(matrixes) / sizeof(struct matrix); i++) { + for (i = 0; i < nitems(matrixes); i++) { if (as->pinset != 0 && matrixes[i].analog == 0) continue; if ((matrixes[i].m.mask & ~channels) == 0) { @@ -1252,7 +1253,8 @@ hdaa_sysctl_config(SYSCTL_HANDLER_ARGS) static void hdaa_config_fetch(const char *str, uint32_t *on, uint32_t *off) { - int i = 0, j, k, len, inv; + size_t k; + int i = 0, j, len, inv; for (;;) { while (str[i] != '\0' && @@ -1292,7 +1294,8 @@ static int hdaa_sysctl_quirks(SYSCTL_HANDLER_ARGS) { char buf[256]; - int error, n = 0, i; + int error, n = 0; + size_t i; uint32_t quirks, quirks_off; quirks = *(uint32_t *)oidp->oid_arg1; diff --git a/sys/dev/sound/pci/ich.c b/sys/dev/sound/pci/ich.c index fbde0accfd28..910a371c6653 100644 --- a/sys/dev/sound/pci/ich.c +++ b/sys/dev/sound/pci/ich.c @@ -860,12 +860,12 @@ ich_init(struct sc_info *sc) static int ich_pci_probe(device_t dev) { - int i; + size_t i; uint16_t devid, vendor; vendor = pci_get_vendor(dev); devid = pci_get_device(dev); - for (i = 0; i < sizeof(ich_devs)/sizeof(ich_devs[0]); i++) { + for (i = 0; i < nitems(ich_devs); i++) { if (vendor == ich_devs[i].vendor && devid == ich_devs[i].devid) { device_set_desc(dev, ich_devs[i].name); diff --git a/sys/dev/sound/pci/maestro3.c b/sys/dev/sound/pci/maestro3.c index 6dd54a66f683..4d6dca310eea 100644 --- a/sys/dev/sound/pci/maestro3.c +++ b/sys/dev/sound/pci/maestro3.c @@ -488,7 +488,7 @@ m3_pchan_init(kobj_t kobj, void *devinfo, struct snd_dbuf *b, struct pcm_channel DMAC_BLOCKF_SELECTOR); /* set an armload of static initializers */ - for(i = 0 ; i < (sizeof(pv) / sizeof(pv[0])) ; i++) { + for(i = 0 ; i < nitems(pv); i++) { m3_wr_assp_data(sc, ch->dac_data + pv[i].addr, pv[i].val); } @@ -862,7 +862,7 @@ m3_rchan_init(kobj_t kobj, void *devinfo, struct snd_dbuf *b, struct pcm_channel DMAC_PAGE3_SELECTOR + DMAC_BLOCKF_SELECTOR); /* set an armload of static initializers */ - for(i = 0 ; i < (sizeof(rv) / sizeof(rv[0])) ; i++) { + for(i = 0 ; i < nitems(rv); i++) { m3_wr_assp_data(sc, ch->adc_data + rv[i].addr, rv[i].val); } diff --git a/sys/dev/sound/pcm/dsp.c b/sys/dev/sound/pcm/dsp.c index 6c3d76e27b6b..fe816db54697 100644 --- a/sys/dev/sound/pcm/dsp.c +++ b/sys/dev/sound/pcm/dsp.c @@ -1966,7 +1966,7 @@ dsp_clone(void *arg, struct ucred *cred, char *name, int namelen, struct cdev **dev) { struct snddev_info *d; - int i; + size_t i; if (*dev != NULL) return; @@ -2017,7 +2017,7 @@ SYSUNINIT(dsp_sysuninit, SI_SUB_DRIVERS, SI_ORDER_MIDDLE, dsp_sysuninit, NULL); char * dsp_unit2name(char *buf, size_t len, struct pcm_channel *ch) { - int i; + size_t i; KASSERT(buf != NULL && len != 0, ("bogus buf=%p len=%ju", buf, (uintmax_t)len)); diff --git a/sys/dev/sound/pcm/feeder_format.c b/sys/dev/sound/pcm/feeder_format.c index 1e18e3e07450..3bdd808df0ee 100644 --- a/sys/dev/sound/pcm/feeder_format.c +++ b/sys/dev/sound/pcm/feeder_format.c @@ -115,16 +115,13 @@ static const struct { } }; -#define FEEDFORMAT_TAB_SIZE \ - ((int32_t)(sizeof(feed_format_ops) / sizeof(feed_format_ops[0]))) - static int feed_format_init(struct pcm_feeder *f) { struct feed_format_info *info; intpcm_read_t *rd_op; intpcm_write_t *wr_op; - int i; + size_t i; if (f->desc->in == f->desc->out || AFMT_CHANNEL(f->desc->in) != AFMT_CHANNEL(f->desc->out)) @@ -133,7 +130,7 @@ feed_format_init(struct pcm_feeder *f) rd_op = NULL; wr_op = NULL; - for (i = 0; i < FEEDFORMAT_TAB_SIZE && + for (i = 0; i < nitems(feed_format_ops) && (rd_op == NULL || wr_op == NULL); i++) { if (rd_op == NULL && AFMT_ENCODING(f->desc->in) == feed_format_ops[i].format) @@ -276,9 +273,9 @@ FEEDER_DECLARE(feeder_format, NULL); intpcm_read_t * feeder_format_read_op(uint32_t format) { - int i; + size_t i; - for (i = 0; i < FEEDFORMAT_TAB_SIZE; i++) { + for (i = 0; i < nitems(feed_format_ops); i++) { if (AFMT_ENCODING(format) == feed_format_ops[i].format) return (feed_format_ops[i].read); } @@ -289,9 +286,9 @@ feeder_format_read_op(uint32_t format) intpcm_write_t * feeder_format_write_op(uint32_t format) { - int i; + size_t i; - for (i = 0; i < FEEDFORMAT_TAB_SIZE; i++) { + for (i = 0; i < nitems(feed_format_ops); i++) { if (AFMT_ENCODING(format) == feed_format_ops[i].format) return (feed_format_ops[i].write); } diff --git a/sys/dev/sound/pcm/feeder_matrix.c b/sys/dev/sound/pcm/feeder_matrix.c index f5f02e2bf4f5..97cf86585636 100644 --- a/sys/dev/sound/pcm/feeder_matrix.c +++ b/sys/dev/sound/pcm/feeder_matrix.c @@ -230,7 +230,7 @@ feed_matrix_reset(struct feed_matrix_info *info) { uint32_t i, j; - for (i = 0; i < (sizeof(info->matrix) / sizeof(info->matrix[0])); i++) { + for (i = 0; i < nitems(info->matrix); i++) { for (j = 0; j < (sizeof(info->matrix[i].chn) / sizeof(info->matrix[i].chn[0])); j++) { @@ -679,7 +679,7 @@ feeder_matrix_compare(struct pcmchan_matrix *m_in, struct pcmchan_matrix *m_out) m_in->mask != m_out->mask) return (1); - for (i = 0; i < (sizeof(m_in->map) / sizeof(m_in->map[0])); i++) { + for (i = 0; i < nitems(m_in->map); i++) { if (m_in->map[i].type != m_out->map[i].type) return (1); if (m_in->map[i].type == SND_CHN_T_MAX) diff --git a/sys/dev/sound/pcm/feeder_volume.c b/sys/dev/sound/pcm/feeder_volume.c index 452d8788a5a5..7e600c131afe 100644 --- a/sys/dev/sound/pcm/feeder_volume.c +++ b/sys/dev/sound/pcm/feeder_volume.c @@ -337,7 +337,7 @@ feeder_volume_apply_matrix(struct pcm_feeder *f, struct pcmchan_matrix *m) info = f->data; - for (i = 0; i < (sizeof(info->matrix) / sizeof(info->matrix[0])); i++) { + for (i = 0; i < nitems(info->matrix); i++) { if (i < m->channels) info->matrix[i] = m->map[i].type; else diff --git a/sys/dev/sound/pcm/mixer.c b/sys/dev/sound/pcm/mixer.c index 3e197b120c9d..4e67a0227506 100644 --- a/sys/dev/sound/pcm/mixer.c +++ b/sys/dev/sound/pcm/mixer.c @@ -650,7 +650,7 @@ mixer_obj_create(device_t dev, kobj_class_t cls, void *devinfo, int type, const char *desc) { struct snd_mixer *m; - int i; + size_t i; KASSERT(dev != NULL && cls != NULL && devinfo != NULL, ("%s(): NULL data dev=%p cls=%p devinfo=%p", @@ -671,7 +671,7 @@ mixer_obj_create(device_t dev, kobj_class_t cls, void *devinfo, m->devinfo = devinfo; m->busy = 0; m->dev = dev; - for (i = 0; i < (sizeof(m->parent) / sizeof(m->parent[0])); i++) { + for (i = 0; i < nitems(m->parent); i++) { m->parent[i] = SOUND_MIXER_NONE; m->child[i] = 0; m->realdev[i] = i; diff --git a/sys/dev/sound/pcm/sound.c b/sys/dev/sound/pcm/sound.c index d2acfc403e8c..afa19f9f0624 100644 --- a/sys/dev/sound/pcm/sound.c +++ b/sys/dev/sound/pcm/sound.c @@ -880,7 +880,8 @@ sound_oss_sysinfo(oss_sysinfo *si) struct snddev_info *d; struct pcm_channel *c; - int i, j, ncards; + int j, ncards; + size_t i; ncards = 0; @@ -958,7 +959,7 @@ sound_oss_sysinfo(oss_sysinfo *si) * Si->filler is a reserved array, but according to docs each * element should be set to -1. */ - for (i = 0; i < sizeof(si->filler)/sizeof(si->filler[0]); i++) + for (i = 0; i < nitems(si->filler); i++) si->filler[i] = -1; }