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Commit 6576ff74 authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Jonathan Cameron
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iio: adc: twl4030: Drop twl4030_get_madc_conversion() 



Drop legacy twl4030_get_madc_conversion() method. It has been
used by drivers to get madc data before it conversion to IIO
API. There are no users in the mainline kernel anymore.

Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.co.uk>
Acked-by: default avatarWolfram Sang <wsa@the-dreams.de>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 95e339b6

drivers/iio/adc/twl4030-madc.c

+0 −21
Original line number Diff line number Diff line
@@ -642,27 +642,6 @@ int twl4030_madc_conversion(struct twl4030_madc_request *req) 
}

EXPORT_SYMBOL_GPL(twl4030_madc_conversion);



int twl4030_get_madc_conversion(int channel_no)

{

	struct twl4030_madc_request req;

	int temp = 0;

	int ret;



	req.channels = (1 << channel_no);

	req.method = TWL4030_MADC_SW2;

	req.active = 0;

	req.raw = 0;

	req.func_cb = NULL;

	ret = twl4030_madc_conversion(&req);

	if (ret < 0)

		return ret;

	if (req.rbuf[channel_no] > 0)

		temp = req.rbuf[channel_no];



	return temp;

}

EXPORT_SYMBOL_GPL(twl4030_get_madc_conversion);



/**

 * twl4030_madc_set_current_generator() - setup bias current

 *

include/linux/i2c/twl4030-madc.h

+0 −1
Original line number Diff line number Diff line
@@ -143,5 +143,4 @@ struct twl4030_madc_user_parms { 
};



int twl4030_madc_conversion(struct twl4030_madc_request *conv);

int twl4030_get_madc_conversion(int channel_no);

#endif