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From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Jonathan Cameron <jic23@kernel.org>,
	Hartmut Knaack <knaack.h@gmx.de>,
	Lars-Peter Clausen <lars@metafoo.de>,
	Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
	Peter Rosin <peda@axentia.se>, Kukjin Kim <kgene@kernel.org>,
	Michael Hennerich <Michael.Hennerich@analog.com>,
	Kevin Hilman <khilman@baylibre.com>,
	Neil Armstrong <narmstrong@baylibre.com>,
	Jerome Brunet <jbrunet@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	Marek Vasut <marek.vasut@gmail.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Beniamin Bia <beniamin.bia@analog.com>,
	Tomasz Duszynski <tomasz.duszynski@octakon.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	linux-iio <linux-iio@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-arm Mailing List <linux-arm-kernel@lists.infradead.org>,
	linux-samsung-soc@vger.kernel.org,
	linux-amlogic@lists.infradead.org,
	linux-stm32@st-md-mailman.stormreply.com
Subject: Re: [PATCH v2 01/18] iio: accel: bma180: Simplify with dev_err_probe()
Date: Thu, 27 Aug 2020 22:38:46 +0300	[thread overview]
Message-ID: <CAHp75VeOWTuB1SqsajLZE9WB+VzgMuL9gnA-ohf58_hfJ=gn5w@mail.gmail.com> (raw)
In-Reply-To: <20200827192642.1725-1-krzk@kernel.org>

On Thu, Aug 27, 2020 at 10:27 PM Krzysztof Kozlowski <krzk@kernel.org> wrote:
>
> Common pattern of handling deferred probe can be simplified with
> dev_err_probe().  Less code and also it prints the error value.
>

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>

> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
> ---
>  drivers/iio/accel/bma180.c | 20 ++++++++------------
>  1 file changed, 8 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c
> index 5b7a467c7b27..448faed001fd 100644
> --- a/drivers/iio/accel/bma180.c
> +++ b/drivers/iio/accel/bma180.c
> @@ -1000,19 +1000,15 @@ static int bma180_probe(struct i2c_client *client,
>                 return ret;
>
>         data->vdd_supply = devm_regulator_get(dev, "vdd");
> -       if (IS_ERR(data->vdd_supply)) {
> -               if (PTR_ERR(data->vdd_supply) != -EPROBE_DEFER)
> -                       dev_err(dev, "Failed to get vdd regulator %d\n",
> -                               (int)PTR_ERR(data->vdd_supply));
> -               return PTR_ERR(data->vdd_supply);
> -       }
> +       if (IS_ERR(data->vdd_supply))
> +               return dev_err_probe(dev, PTR_ERR(data->vdd_supply),
> +                                    "Failed to get vdd regulator\n");
> +
>         data->vddio_supply = devm_regulator_get(dev, "vddio");
> -       if (IS_ERR(data->vddio_supply)) {
> -               if (PTR_ERR(data->vddio_supply) != -EPROBE_DEFER)
> -                       dev_err(dev, "Failed to get vddio regulator %d\n",
> -                               (int)PTR_ERR(data->vddio_supply));
> -               return PTR_ERR(data->vddio_supply);
> -       }
> +       if (IS_ERR(data->vddio_supply))
> +               return dev_err_probe(dev, PTR_ERR(data->vddio_supply),
> +                                    "Failed to get vddio regulator\n");
> +
>         /* Typical voltage 2.4V these are min and max */
>         ret = regulator_set_voltage(data->vdd_supply, 1620000, 3600000);
>         if (ret)
> --
> 2.17.1
>


-- 
With Best Regards,
Andy Shevchenko

      parent reply	other threads:[~2020-08-27 19:41 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-27 19:26 Krzysztof Kozlowski
2020-08-27 19:26 ` [PATCH v2 02/18] iio: accel: mma8452: " Krzysztof Kozlowski
2020-08-27 19:45   ` Andy Shevchenko
2020-08-27 19:26 ` [PATCH v2 03/18] iio: adc: envelope-detector: " Krzysztof Kozlowski
2020-08-27 19:46   ` Andy Shevchenko
2020-08-27 19:26 ` [PATCH v2 04/18] iio: adc: exynos_adc: " Krzysztof Kozlowski
2020-08-27 19:46   ` Andy Shevchenko
2020-08-27 19:26 ` [PATCH v2 05/18] iio: adc: ltc2497: " Krzysztof Kozlowski
2020-08-27 19:48   ` Andy Shevchenko
2020-08-27 19:26 ` [PATCH v2 06/18] iio: adc: meson_saradc: " Krzysztof Kozlowski
2020-08-27 19:48   ` Andy Shevchenko
2020-08-27 19:26 ` [PATCH v2 07/18] iio: adc: rcar-gyroadc: " Krzysztof Kozlowski
2020-08-27 19:49   ` Andy Shevchenko
2020-08-27 19:26 ` [PATCH v2 08/18] iio: adc: stm32: " Krzysztof Kozlowski
2020-08-27 19:51   ` Andy Shevchenko
2020-08-27 19:26 ` [PATCH v2 09/18] iio: afe: iio-rescale: " Krzysztof Kozlowski
2020-08-27 19:54   ` Andy Shevchenko
2020-08-27 21:46   ` Peter Rosin
2020-08-28  6:24     ` Krzysztof Kozlowski
2020-08-28  6:57       ` Peter Rosin
2020-08-28  7:03         ` Krzysztof Kozlowski
2020-08-28  9:39           ` Peter Rosin
2020-08-28 17:51             ` Joe Perches
2020-08-28  8:25     ` Andy Shevchenko
2020-08-28  9:39       ` Peter Rosin
2020-08-27 19:26 ` [PATCH v2 10/18] iio: amplifiers: hmc425a: " Krzysztof Kozlowski
2020-08-27 19:55   ` Andy Shevchenko
2020-08-27 19:26 ` [PATCH v2 11/18] iio: chemical: scd30: " Krzysztof Kozlowski
2020-08-27 19:55   ` Andy Shevchenko
2020-08-27 19:26 ` [PATCH v2 12/18] iio: dac: dpot-dac: " Krzysztof Kozlowski
2020-08-27 19:55   ` Andy Shevchenko
2020-08-27 19:26 ` [PATCH v2 13/18] iio: imu: inv_mpu6050: " Krzysztof Kozlowski
2020-08-27 19:59   ` Andy Shevchenko
2020-08-28  6:36   ` Jean-Baptiste Maneyrol
2020-08-27 19:26 ` [PATCH v2 14/18] iio: light: isl29018: " Krzysztof Kozlowski
2020-08-27 20:00   ` Andy Shevchenko
2020-08-27 19:26 ` [PATCH v2 15/18] iio: light: tsl2772: " Krzysztof Kozlowski
2020-08-27 20:00   ` Andy Shevchenko
2020-08-27 19:26 ` [PATCH v2 16/18] iio: magnetometer: ak8974: " Krzysztof Kozlowski
2020-08-27 20:01   ` Andy Shevchenko
2020-08-28 14:33   ` Linus Walleij
2020-08-27 19:26 ` [PATCH v2 17/18] iio: magnetometer: mag3110: " Krzysztof Kozlowski
2020-08-27 20:01   ` Andy Shevchenko
2020-08-27 19:26 ` [PATCH v2 18/18] iio: magnetometer: iio-mux: " Krzysztof Kozlowski
2020-08-27 20:02   ` Andy Shevchenko
2020-08-27 21:52   ` Peter Rosin
2020-08-27 19:38 ` Andy Shevchenko [this message]

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