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sound: Fix oss_audioinfo's card_number, port_number and legacy_device
Although the docs advise against using them, it doesn't hurt to fill them out correctly. Sponsored by: The FreeBSD Foundation MFC after: 1 day Reviewed by: dev_submerge.ch, markj Differential Revision: https://reviews.freebsd.org/D45604
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@ -2134,8 +2134,8 @@ dsp_oss_audioinfo(struct cdev *i_dev, oss_audioinfo *ai, bool ex)
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strlcpy(ai->name, device_get_desc(d->dev), sizeof(ai->name));
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ai->pid = -1;
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strlcpy(ai->cmd, CHN_COMM_UNKNOWN, sizeof(ai->cmd));
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ai->card_number = -1;
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ai->port_number = -1;
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ai->card_number = unit;
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ai->port_number = unit;
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ai->mixer_dev = (d->mixer_dev != NULL) ? unit : -1;
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ai->legacy_device = unit;
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snprintf(ai->devnode, sizeof(ai->devnode), "/dev/dsp%d", unit);
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@ -2371,20 +2371,20 @@ dsp_oss_engineinfo(struct cdev *i_dev, oss_audioinfo *ai)
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* should normally not use this field for any
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* purpose."
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*/
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ai->card_number = -1;
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ai->card_number = unit;
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/**
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* @todo @c song_name - depends first on
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* SNDCTL_[GS]ETSONG @todo @c label - depends
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* on SNDCTL_[GS]ETLABEL
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* @todo @c port_number - routing information?
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*/
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ai->port_number = -1;
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ai->port_number = unit;
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ai->mixer_dev = (d->mixer_dev != NULL) ? unit : -1;
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/**
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* @note
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* @c legacy_device - OSSv4 docs: "Obsolete."
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*/
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ai->legacy_device = -1;
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ai->legacy_device = unit;
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snprintf(ai->devnode, sizeof(ai->devnode), "/dev/dsp%d", unit);
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ai->enabled = device_is_attached(d->dev) ? 1 : 0;
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/**
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