linux-kernel - Re: [PATCH 1/5] usb: gadget: f

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Message-ID: <56D7567A.40402@ladisch.de>
Date:	Wed, 2 Mar 2016 22:09:14 +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@...nel.org>,
	Michal Nazarewicz <mina86@...a86.com>
Subject: Re: [PATCH 1/5] usb: gadget: f_midi: refactor state machine

Felipe F. Tonello wrote:
> This refactor results in a cleaner state machine code

It increases the number of states, and now juggles two state variables.
I cannot agree to it being cleaner.

> and as a result fixed a bug when packaging a USB-MIDI packet right after
> a non-conformant MIDI byte stream.

I have been unable to determine where exactly the new code behaves
differently.  Can you show an example?


Regards,
Clemens