From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: Clemens Gruber <clemens.gruber@pqgruber.com>
Cc: linux-pwm@vger.kernel.org,
Thierry Reding <thierry.reding@gmail.com>,
Sven Van Asbroeck <TheSven73@gmail.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v8 8/8] pwm: pca9685: Add error messages for failed regmap calls
Date: Sat, 17 Apr 2021 17:47:06 +0200 [thread overview]
Message-ID: <20210417154706.viuhjndqxt42chi7@pengutronix.de> (raw)
In-Reply-To: <20210412132745.76609-8-clemens.gruber@pqgruber.com>
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On Mon, Apr 12, 2021 at 03:27:45PM +0200, Clemens Gruber wrote:
> Regmap operations can fail if the underlying subsystem is not working
> properly (e.g. hogged I2C bus, etc.)
> As this is useful information for the user, print an error message if it
> happens.
> Let probe fail if the first regmap_read or the first regmap_write fails.
>
> Signed-off-by: Clemens Gruber <clemens.gruber@pqgruber.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | https://www.pengutronix.de/ |
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next prev parent reply other threads:[~2021-04-17 15:47 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-12 13:27 [PATCH v8 1/8] pwm: pca9685: Switch to atomic API Clemens Gruber
2021-04-12 13:27 ` [PATCH v8 2/8] pwm: pca9685: Support hardware readout Clemens Gruber
2021-04-12 16:21 ` Uwe Kleine-König
2021-04-12 13:27 ` [PATCH v8 3/8] pwm: pca9685: Improve runtime PM behavior Clemens Gruber
2021-04-12 13:27 ` [PATCH v8 4/8] dt-bindings: pwm: Support new PWM_USAGE_POWER flag Clemens Gruber
2021-04-12 16:27 ` Uwe Kleine-König
2021-04-12 16:46 ` Clemens Gruber
2021-04-13 11:38 ` Uwe Kleine-König
2021-04-13 11:41 ` Thierry Reding
2021-04-13 11:51 ` Thierry Reding
2021-04-13 17:56 ` Uwe Kleine-König
2021-04-15 16:27 ` Thierry Reding
2021-04-16 9:32 ` Uwe Kleine-König
2021-04-16 10:45 ` Thierry Reding
2021-04-18 13:30 ` Uwe Kleine-König
2021-04-16 13:55 ` Thierry Reding
2021-04-16 15:39 ` Rob Herring
2021-04-16 15:54 ` Clemens Gruber
2021-04-17 15:44 ` Uwe Kleine-König
2021-04-12 13:27 ` [PATCH v8 5/8] pwm: core: " Clemens Gruber
2021-04-12 13:27 ` [PATCH v8 6/8] pwm: pca9685: " Clemens Gruber
2021-04-12 16:30 ` Uwe Kleine-König
2021-04-12 17:11 ` Clemens Gruber
2021-04-13 10:34 ` Uwe Kleine-König
2021-04-12 13:27 ` [PATCH v8 7/8] pwm: pca9685: Restrict period change for enabled PWMs Clemens Gruber
2021-04-17 15:46 ` Uwe Kleine-König
2021-04-12 13:27 ` [PATCH v8 8/8] pwm: pca9685: Add error messages for failed regmap calls Clemens Gruber
2021-04-17 15:47 ` Uwe Kleine-König [this message]
2021-04-12 16:18 ` [PATCH v8 1/8] pwm: pca9685: Switch to atomic API Uwe Kleine-König
2021-04-12 16:39 ` Clemens Gruber
2021-04-12 20:10 ` Uwe Kleine-König
2021-04-13 12:11 ` Clemens Gruber
2021-04-13 12:17 ` Clemens Gruber
2021-04-13 12:37 ` Thierry Reding
2021-04-13 13:06 ` Clemens Gruber
2021-04-13 19:38 ` Uwe Kleine-König
2021-04-14 12:09 ` Clemens Gruber
2021-04-14 19:21 ` Uwe Kleine-König
2021-04-14 19:45 ` Clemens Gruber
2021-04-15 6:48 ` Uwe Kleine-König
2021-04-17 15:37 ` Uwe Kleine-König
2021-04-17 16:40 ` Clemens Gruber
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