From: Clemens Ladisch <clemens@ladisch.de>
To: Rolf Meeser <rolfm_9dq@yahoo.de>
Cc: Takashi Iwai <tiwai@suse.de>, alsa-devel@alsa-project.org
Subject: Re: [PATCH] snd-usb-audio with multiple audio functions
Date: Mon, 06 Jun 2011 13:44:01 +0200 [thread overview]
Message-ID: <4DECBD81.4090007@ladisch.de> (raw)
In-Reply-To: <4DEC787C.3050805@yahoo.de>
Rolf Meeser wrote:
> + if (usb_chip[i] &&
> + (usb_chip[i]->dev == dev) &&
> + (usb_chip[i]->ctrl_intf) &&
> + (usb_chip[i]->ctrl_intf->desc.bInterfaceNumber == ifnum)) {
Many audio devices with multiple vendor-specific interfaces do not have
a control interface. This code would split them into multiple cards.
Regards,
Clemens
next prev parent reply other threads:[~2011-06-06 11:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-06 6:49 [PATCH] snd-usb-audio with multiple audio functions Rolf Meeser
2011-06-06 8:45 ` Daniel Mack
2011-06-06 9:08 ` Takashi Iwai
2011-06-06 15:17 ` Rolf Meeser
2011-06-06 11:44 ` Clemens Ladisch [this message]
[not found] ` <4DECC12F.60101@yahoo.de>
2011-06-06 15:47 ` Clemens Ladisch
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