linux-kernel - Re: [PATCH v6 2/2] regulator: rt5133: Add RT5133 PMIC regulator Support

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Message-ID: <421d5c9c-bf2c-40d4-b8da-cbfc19d60ff5@sirena.org.uk>
Date: Mon, 11 Aug 2025 14:08:16 +0100
From: Mark Brown <broonie@...nel.org>
To: jeff_chang@...htek.com
Cc: lgirdwood@...il.com, robh@...nel.org, krzk+dt@...nel.org,
	conor+dt@...nel.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: Re: [PATCH v6 2/2] regulator: rt5133: Add RT5133 PMIC regulator
 Support

On Thu, Jul 31, 2025 at 11:15:32AM +0800, jeff_chang@...htek.com wrote:
> From: Jeff Chang <jeff_chang@...htek.com>
> 
> RT5133 is a highly-integrated chip. It includes 8 LDOs and 3 GPOs that can
> be used to drive output high/low purpose. The dependency of the GPO block is
> internally LDO1 Voltage.

This breaks an allmodconfig build:

/build/stage/linux/drivers/regulator/rt5133-regulator.c:605:15: error: incompati
ble function pointer types assigning to 'int (*)(struct gpio_chip *, unsigned in
t, int)' from 'void (struct gpio_chip *, unsigned int, int)' [-Wincompatible-fun
ction-pointer-types]
  605 |         priv->gc.set = rt5133_gpio_set;
      |                      ^ ~~~~~~~~~~~~~~~
1 error generated.

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