From: Peter Rosin <peda@axentia.se>
To: Krzysztof Kozlowski <krzk@kernel.org>,
Jonathan Cameron <jic23@kernel.org>,
Hartmut Knaack <knaack.h@gmx.de>,
Lars-Peter Clausen <lars@metafoo.de>,
Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
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>,
Andy Shevchenko <andy.shevchenko@gmail.com>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
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 18/18] iio: magnetometer: iio-mux: Simplify with dev_err_probe()
Date: Thu, 27 Aug 2020 23:52:48 +0200 [thread overview]
Message-ID: <325481bb-64b7-b063-f210-65d167888ca7@axentia.se> (raw)
In-Reply-To: <20200827192642.1725-18-krzk@kernel.org>
Hi!
Wrong subject. Made me overlook it on the first pass...
On 2020-08-27 21:26, Krzysztof Kozlowski wrote:
> Common pattern of handling deferred probe can be simplified with
> dev_err_probe(). Less code and also it prints the error value.
>
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
> ---
> drivers/iio/multiplexer/iio-mux.c | 7 ++-----
> 1 file changed, 2 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/iio/multiplexer/iio-mux.c b/drivers/iio/multiplexer/iio-mux.c
> index 6910218fdb00..d219d4a86657 100644
> --- a/drivers/iio/multiplexer/iio-mux.c
> +++ b/drivers/iio/multiplexer/iio-mux.c
> @@ -354,11 +354,8 @@ static int mux_probe(struct platform_device *pdev)
> return -ENODEV;
>
> parent = devm_iio_channel_get(dev, "parent");
> - if (IS_ERR(parent)) {
> - if (PTR_ERR(parent) != -EPROBE_DEFER)
> - dev_err(dev, "failed to get parent channel\n");
> - return PTR_ERR(parent);
> - }
> + if (IS_ERR(parent))
> + return dev_err_probe(dev, PTR_ERR(parent), "failed to get parent channel\n");
As per the comment for 9/18, I'm not a fan of the long line here...
Cheers,
Peter
>
> sizeof_ext_info = iio_get_channel_ext_info_count(parent);
> if (sizeof_ext_info) {
>
next prev parent reply other threads:[~2020-08-27 21:53 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-27 19:26 [PATCH v2 01/18] iio: accel: bma180: Simplify with dev_err_probe() 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 [this message]
2020-08-27 19:38 ` [PATCH v2 01/18] iio: accel: bma180: " Andy Shevchenko
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