linux-kernel - Re: [PATCH] hwmon: (aspeed-pwm-tacho) Select REGMAP

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Date:   Tue, 30 May 2017 15:48:22 +0930
From:   Joel Stanley <joel@....id.au>
To:     Guenter Roeck <linux@...ck-us.net>
Cc:     linux-hwmon@...r.kernel.org, Jean Delvare <jdelvare@...e.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Jaghathiswari Rankappagounder Natarajan <jaghu@...gle.com>
Subject: Re: [PATCH] hwmon: (aspeed-pwm-tacho) Select REGMAP

On Sat, May 27, 2017 at 11:24 PM, Guenter Roeck <linux@...ck-us.net> wrote:
> The driver uses regmap and thus has to select it to avoid build
> errors such as the following.
>
> drivers/hwmon/aspeed-pwm-tacho.c:337:21: error: variable
>         'aspeed_pwm_tacho_regmap_config' has initializer but incomplete type

While we're at it the driver should also depend on OF.

> Signed-off-by: Guenter Roeck <linux@...ck-us.net>

Acked-by: Joel Stanley <joel@....id.au>

Cheers,

Joel


> ---
>  drivers/hwmon/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
> index 22d5eafd6815..5ef2814345ef 100644
> --- a/drivers/hwmon/Kconfig
> +++ b/drivers/hwmon/Kconfig
> @@ -343,6 +343,7 @@ config SENSORS_ASB100
>
>  config SENSORS_ASPEED
>         tristate "ASPEED AST2400/AST2500 PWM and Fan tach driver"
> +       select REGMAP
>         help
>           This driver provides support for ASPEED AST2400/AST2500 PWM
>           and Fan Tacho controllers.
> --
> 2.7.4
>