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References: <20220603100004.70336-1-andriy.shevchenko@linux.intel.com> <20220603100004.70336-6-andriy.shevchenko@linux.intel.com>
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From:   Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Date:   Sun, 5 Jun 2022 23:59:53 +0200
Message-ID: <CAFBinCD1cn19uf0pyUF-Af7_thP81Ehih+X4F9+rO8tzeUm+Ow@mail.gmail.com>
Subject: Re: [RFC PATCH v3 6/6] iio: adc: meson_saradc: Use
 regmap_read_poll_timeout() for busy wait
To:     Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc:     linux-iio@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
        Jonathan Cameron <jic23@kernel.org>,
        Lars-Peter Clausen <lars@metafoo.de>,
        Neil Armstrong <narmstrong@baylibre.com>,
        Kevin Hilman <khilman@baylibre.com>,
        Jerome Brunet <jbrunet@baylibre.com>
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On Fri, Jun 3, 2022 at 12:00 PM Andy Shevchenko
<andriy.shevchenko@linux.intel.com> wrote:
>
> Simplify busy wait stages by using regmap_read_poll_timeout().
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>

> v3: new patch, but RFC, not always the read_poll_timeout() can be used, would
>     be nice to have it tested.
and also:
Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> # GXM VIM2