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xpp: fxs: demote SETPOLARITY message to DBG()

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Signed-off-by: Oron Peled <oron.peled@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/branches/2.5@10352 a0bf4364-ded3-4de4-8d8a-66a801d63aff
This commit is contained in:
Oron Peled
2011-11-30 10:21:20 +00:00
committed by Tzafrir Cohen
parent 99f1c099ec
commit 2de79e8905
1 changed files with 18 additions and 3 deletions
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21
drivers/dahdi/xpp/card_fxs.c
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@@ -940,10 +940,25 @@ static int FXS_card_ioctl(xpd_t *xpd, int pos, unsigned int cmd, unsigned long a
case DAHDI_SETPOLARITY:
if (get_user(val, (int __user *)arg))
return -EFAULT;
/* Can't change polarity while ringing or when open */
/*
* Asterisk may send us this if chan_dahdi config
* has "hanguponpolarityswitch=yes" to notify
* that the other side has hanged up.
*
* This has no effect on normal phone (but we may
* be connected to another FXO equipment).
* note that this chan_dahdi settings has different
* meaning for FXO, where it signals polarity
* reversal *detection* logic.
*
* It seems that sometimes we get this from
* asterisk in wrong state (e.g: while ringing).
* In these cases, silently ignore it.
*/
if (priv->lasttxhook[pos] == FXS_LINE_RING || priv->lasttxhook[pos] == FXS_LINE_OPEN) {
LINE_ERR(xpd, pos, "DAHDI_SETPOLARITY: %s Cannot change when lasttxhook=0x%X\n",
(val)?"ON":"OFF", priv->lasttxhook[pos]);
LINE_DBG(SIGNAL, xpd, pos,
"DAHDI_SETPOLARITY: %s Cannot change when lasttxhook=0x%X\n",
(val)?"ON":"OFF", priv->lasttxhook[pos]);
return -EINVAL;
}
LINE_DBG(SIGNAL, xpd, pos, "DAHDI_SETPOLARITY: %s\n", (val)?"ON":"OFF");