linux-kernel - Re: [PATCH] mfd: max77650: Select REGMAP

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Date:   Mon, 6 Jan 2020 11:17:37 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     Bartosz Golaszewski <brgl@...ev.pl>
Cc:     linux-kernel@...r.kernel.org,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Paul Gazzillo <paul@...zz.com>
Subject: Re: [PATCH] mfd: max77650: Select REGMAP_IRQ in Kconfig

On Fri, 03 Jan 2020, Bartosz Golaszewski wrote:

> From: Bartosz Golaszewski <bgolaszewski@...libre.com>
> 
> MAX77650 MFD driver uses regmap_irq API but doesn't select the required
> REGMAP_IRQ option in Kconfig. This can cause the following build error
> if regmap irq is not enabled implicitly by someone else:
> 
>     ld: drivers/mfd/max77650.o: in function `max77650_i2c_probe':
>     max77650.c:(.text+0xcb): undefined reference to `devm_regmap_add_irq_chip'
>     ld: max77650.c:(.text+0xdb): undefined reference to `regmap_irq_get_domain'
>     make: *** [Makefile:1079: vmlinux] Error 1
> 
> Fix it by adding the missing option.
> 
> Fixes: d0f60334500b ("mfd: Add new driver for MAX77650 PMIC")
> Reported-by: Paul Gazzillo <paul@...zz.com>
> Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
> ---
>  drivers/mfd/Kconfig | 1 +
>  1 file changed, 1 insertion(+)

Applied, thanks.

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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