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Re: [PATCH 1/2] power: bq24735-charger: Request status GPIO with initial input setup

From Sebastian Reichel <sre@kernel.org>
Newsgroups linux.kernel
Subject Re: [PATCH 1/2] power: bq24735-charger: Request status GPIO with initial input setup
Date 2016-08-29 02:40 +0200
Message-ID <sbiMh-hG-1@gated-at.bofh.it> (permalink)
References <sbcnw-4H8-31@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Hi,

On Sun, Aug 28, 2016 at 07:34:45PM +0200, Paul Kocialkowski wrote:
> This requests the status GPIO with initial input setup. it is required
> to read the GPIO status at probe time and thus correctly avoid sending
> i2c messages when AC is not plugged.
> 
> When requesting the GPIO without initial input setup, it always reads 0
> which causes probe to fail as it assumes the charger is connected, sends
> i2c messages and fails.

Please convert the driver to devm_gpiod_get instead.

-- Sebastian

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Thread

[PATCH 1/2] power: bq24735-charger: Request status GPIO with initial input setup Paul Kocialkowski <contact@paulk.fr> - 2016-08-28 19:50 +0200
  [PATCH 2/2] power: bq24735-charger: Assume not charging when charger is missing Paul Kocialkowski <contact@paulk.fr> - 2016-08-28 19:50 +0200
    Re: [PATCH 2/2] power: bq24735-charger: Assume not charging when  charger is missing Sebastian Reichel <sre@kernel.org> - 2016-08-29 02:50 +0200
  Re: [PATCH 1/2] power: bq24735-charger: Request status GPIO with  initial input setup Sebastian Reichel <sre@kernel.org> - 2016-08-29 02:40 +0200
    Re: [PATCH 1/2] power: bq24735-charger: Request status GPIO with  initial input setup Paul Kocialkowski <contact@paulk.fr> - 2016-08-29 20:20 +0200

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