linux-kernel - Re: [PATCH v5 6/7] usb: gadget: f_midi: set altsettings only for MIDIStreaming interface

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Message-ID: <56459BE6.60103@ladisch.de>
Date:	Fri, 13 Nov 2015 09:14:30 +0100
From:	Clemens Ladisch <clemens@...isch.de>
To:	"Felipe F. Tonello" <eu@...ipetonello.com>,
	linux-usb@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, Felipe Balbi <balbi@...com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Robert Baldyga <r.baldyga@...sung.com>
Subject: Re: [PATCH v5 6/7] usb: gadget: f_midi: set altsettings only for
 MIDIStreaming interface

Felipe F. Tonello wrote:
> This avoids duplication of USB requests for OUT endpoint and
> re-enabling endpoints.

>  ...
>  	/* For Control Device interface we do nothing */
> -	if (intf == 0)
> +	if (intf != midi->ms_id)
>  		return 0;

The comment now is misleading.


Regards,
Clemens
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