linux-kernel - Re: [PATCH] drivers: usb-misc: sisusbvga: remove dead code

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Message-ID: <1487240929.22685.19.camel@suse.com>
Date:   Thu, 16 Feb 2017 11:28:49 +0100
From:   Oliver Neukum <oneukum@...e.com>
To:     "Gustavo A. R. Silva" <garsilva@...eddedor.com>,
        gregkh@...uxfoundation.org, thomas@...ischhofer.net
Cc:     linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org
Subject: Re: [PATCH] drivers: usb-misc: sisusbvga: remove dead code

Am Dienstag, den 07.02.2017, 22:01 -0600 schrieb Gustavo A. R. Silva:
> The condition modex % 16 cannot be true when modex value is equal to
> 640
> The condition du & 0xff cannot be true when du value is equal to
> 0x1400
> 

Sorry for speaking up so late, but this is not a good idea.
We lose the knowledge how to do this correctly, if we want
to change the resolution.

	Regards
		Oliver