linux-kernel - Re: [PATCH 1/2] serial: atmel: cleanup atmel_start+stop

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Message-ID: <4b9c474a0b32ffe3725ed1cf9f084fcb@walle.cc>
Date:   Wed, 23 Nov 2022 09:50:00 +0100
From:   Michael Walle <michael@...le.cc>
To:     "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
Cc:     gregkh@...uxfoundation.org, linux-serial@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Richard Genoud <richard.genoud@...il.com>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Claudiu Beznea <claudiu.beznea@...rochip.com>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 1/2] serial: atmel: cleanup atmel_start+stop_tx()

Am 2022-11-23 09:27, schrieb Jiri Slaby (SUSE):
> Define local variables holding information about whether pdc or dma is
> used in the HW. These are retested several times by calls to
> atmel_use_pdc_tx() and atmel_use_dma_tx(). So to make the code more
> readable, simply cache the values.
> 
> This is also a preparatory patch for the next one (where is_pdc is used
> once more in atmel_stop_tx()).
> 
> Cc: Richard Genoud <richard.genoud@...il.com>
> Cc: Nicolas Ferre <nicolas.ferre@...rochip.com>
> Cc: Alexandre Belloni <alexandre.belloni@...tlin.com>
> Cc: Claudiu Beznea <claudiu.beznea@...rochip.com>
> Cc: linux-arm-kernel@...ts.infradead.org
> Reported-by: Michael Walle <michael@...le.cc>
> Signed-off-by: Jiri Slaby (SUSE) <jirislaby@...nel.org>

Already merged, but:
Tested-by: Michael Walle <michael@...le.cc>

Thanks,
-michael