linux-kernel - Re: [PATCH 4/7] iio: adc: twl4030: Unexport twl4030_madc

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Date:   Sun, 30 Apr 2017 17:35:47 +0100
From:   Jonathan Cameron <jic23@...nel.org>
To:     Sebastian Reichel <sebastian.reichel@...labora.co.uk>,
        Sebastian Reichel <sre@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Jean Delvare <jdelvare@...e.com>,
        Guenter Roeck <linux@...ck-us.net>
Cc:     J Keerthy <j-keerthy@...com>, linux-iio@...r.kernel.org,
        linux-hwmon@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/7] iio: adc: twl4030: Unexport twl4030_madc_conversion()

On 27/04/17 16:30, Sebastian Reichel wrote:
> All madc users have been converted to IIO API, so drop the
> legacy API. The function is still used inside of the driver.
> 
> Signed-off-by: Sebastian Reichel <sebastian.reichel@...labora.co.uk>
Acked-by: Jonathan Cameron <jic23@...nel.org>
> ---
>  drivers/iio/adc/twl4030-madc.c   | 5 +++--
>  include/linux/i2c/twl4030-madc.h | 2 --
>  2 files changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/iio/adc/twl4030-madc.c b/drivers/iio/adc/twl4030-madc.c
> index 88e44066ef82..be60f76d1a50 100644
> --- a/drivers/iio/adc/twl4030-madc.c
> +++ b/drivers/iio/adc/twl4030-madc.c
> @@ -72,6 +72,8 @@ struct twl4030_madc_data {
>  	u8 isr;
>  };
>  
> +static int twl4030_madc_conversion(struct twl4030_madc_request *req);
> +
>  static int twl4030_madc_read(struct iio_dev *iio_dev,
>  			     const struct iio_chan_spec *chan,
>  			     int *val, int *val2, long mask)
> @@ -568,7 +570,7 @@ static int twl4030_madc_wait_conversion_ready(struct twl4030_madc_data *madc,
>   * be a negative error value in the corresponding array element.
>   * returns 0 if succeeds else error value
>   */
> -int twl4030_madc_conversion(struct twl4030_madc_request *req)
> +static int twl4030_madc_conversion(struct twl4030_madc_request *req)
>  {
>  	const struct twl4030_madc_conversion_method *method;
>  	int ret;
> @@ -640,7 +642,6 @@ int twl4030_madc_conversion(struct twl4030_madc_request *req)
>  
>  	return ret;
>  }
> -EXPORT_SYMBOL_GPL(twl4030_madc_conversion);
>  
>  /**
>   * twl4030_madc_set_current_generator() - setup bias current
> diff --git a/include/linux/i2c/twl4030-madc.h b/include/linux/i2c/twl4030-madc.h
> index 0c919ebb31e0..be9260e261ac 100644
> --- a/include/linux/i2c/twl4030-madc.h
> +++ b/include/linux/i2c/twl4030-madc.h
> @@ -141,6 +141,4 @@ struct twl4030_madc_user_parms {
>  	int status;
>  	u16 result;
>  };
> -
> -int twl4030_madc_conversion(struct twl4030_madc_request *conv);
>  #endif
>