From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Alexander E. Patrakov" <patrakov@gmail.com>
Subject: Re: [PATCH 2/2] Signed-off-by: Jurgen Kramer
	<gtmkramer@xs4all.nl>
Date: Fri, 28 Nov 2014 17:37:43 +0500
Message-ID: <54786C97.4050002@gmail.com>
References: <1417177870-5844-1-git-send-email-gtmkramer@xs4all.nl>
 <1417177870-5844-3-git-send-email-gtmkramer@xs4all.nl>
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To: Jurgen Kramer <gtmkramer@xs4all.nl>, alsa-devel@alsa-project.org
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28.11.2014 17:31, Jurgen Kramer wrote:
> +		case 2: /* DSD mode requested */
> +			err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0,
> +					      USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE,
> +					      1, 1, NULL, 0);
> +			if (err < 0)
> +				return err;
> +			break;
> +		case 1: /* PCM mode requested */
> +			err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0,
> +					      USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE,
> +					      0, 1, NULL, 0);
> +			if (err > 0)
> +				return err;
> +			break;

maybe if (err < 0)?

-- 
Alexander E. Patrakov