diff options
author | Shaun Ruffell <sruffell@digium.com> | 2011-09-27 22:10:34 +0000 |
---|---|---|
committer | Shaun Ruffell <sruffell@digium.com> | 2011-09-27 22:10:34 +0000 |
commit | 657b2574170b585cbd98b4159609bd30976a899b (patch) | |
tree | 8dd6931c6c490115eec5705ef8c124f2b143f373 /drivers/dahdi | |
parent | 824b6c8cba4c073a18d87add3a4513ccee9b4965 (diff) |
wctdm24xxp: Set dahdi_span.devicetype string in one place.
Currently the devicetype string was set both when the device was first
allocated and updated when an echocanceler was detected. For simplicity,
combine both these steps into a single function.
This change also replaces an improper use of strncat with strlcat.
Additionally, on the 2.5 branch, this change actually makes r10206
"wctdm24xxp, wcte12xp: Advertise VPMOCT032 presence in
dahdi_span.devicetype", work the way it was originally intended. That
change was only functioning properly previously on trunk.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Origin: http://svnview.digium.com/svn/dahdi?view=rev&rev=10210
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.5@10211 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Diffstat (limited to 'drivers/dahdi')
-rw-r--r-- | drivers/dahdi/wctdm24xxp/base.c | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/drivers/dahdi/wctdm24xxp/base.c b/drivers/dahdi/wctdm24xxp/base.c index f57d408..0bc5730 100644 --- a/drivers/dahdi/wctdm24xxp/base.c +++ b/drivers/dahdi/wctdm24xxp/base.c @@ -4242,7 +4242,6 @@ wctdm_init_span(struct wctdm *wc, int spanno, int chanoffset, int chancount, (wc->desc->flags & FLAG_EXPRESS) ? " Express" : "", pdev->bus->number, PCI_SLOT(pdev->devfn) + 1); s->span.manufacturer = "Digium"; - strncpy(s->span.devicetype, wc->desc->name, sizeof(s->span.devicetype) - 1); if (wc->companding == DAHDI_LAW_DEFAULT) { if (wc->digi_mods || digital_span) @@ -4348,15 +4347,6 @@ static void wctdm_fixup_analog_span(struct wctdm *wc, int spanno) s->chans[y++]->sigcap = 0; } } - - for (x = 0; x < MAX_SPANS; x++) { - if (!wc->spans[x]) - continue; - if (wc->vpmadt032) - strncat(wc->spans[x]->span.devicetype, " (VPMADT032)", sizeof(wc->spans[x]->span.devicetype) - 1); - else if (wc->vpmoct) - strncat(wc->spans[x]->span.devicetype, " (VPMOCT032)", sizeof(wc->spans[x]->span.devicetype) - 1); - } } static int wctdm_initialize_vpmadt032(struct wctdm *wc) @@ -5270,6 +5260,27 @@ static void wctdm_allocate_irq_commands(struct wctdm *wc, unsigned int count) spin_unlock_irqrestore(&wc->reglock, flags); } +static void set_span_devicetype_string(struct wctdm *wc) +{ + unsigned int x; + + for (x = 0; x < ARRAY_SIZE(wc->spans); x++) { + struct dahdi_span *const s = &wc->spans[x]->span; + if (!s) + continue; + + strlcpy(s->devicetype, wc->desc->name, sizeof(s->devicetype)); + + if (wc->vpmadt032) { + strlcat(s->devicetype, " (VPMADT032)", + sizeof(s->devicetype)); + } else if (wc->vpmoct) { + strlcat(s->devicetype, " (VPMOCT032)", + sizeof(s->devicetype)); + } + } +} + #ifdef USE_ASYNC_INIT struct async_data { struct pci_dev *pdev; @@ -5525,6 +5536,8 @@ __wctdm_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) wctdm_initialize_vpm(wc); + set_span_devicetype_string(wc); + #ifdef USE_ASYNC_INIT async_synchronize_cookie(cookie); #endif |