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Commit 5ff6a99d authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Greg Kroah-Hartman
Browse files

staging:iio:dac:ad5446: Remove duplicated write sample functions 



AD5620_LOAD and AD5446_LOAD are both 0, so all these three functions are
identical and we can replace them with only one.

Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Acked-by: default avatarJonathan Cameron <jic23@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 07ffd0d0

drivers/staging/iio/dac/ad5446.c

+12 −22
Original line number Diff line number Diff line
@@ -25,20 +25,10 @@ 
#include "ad5446.h"



static void ad5446_store_sample(struct ad5446_state *st, unsigned val)

{

	st->data.d16 = cpu_to_be16(AD5446_LOAD | val);

}



static void ad5542_store_sample(struct ad5446_state *st, unsigned val)

{

	st->data.d16 = cpu_to_be16(val);

}



static void ad5620_store_sample(struct ad5446_state *st, unsigned val)

{

	st->data.d16 = cpu_to_be16(AD5620_LOAD | val);

}



static void ad5660_store_sample(struct ad5446_state *st, unsigned val)

{

	val |= AD5660_LOAD;
@@ -174,61 +164,61 @@ static const struct ad5446_chip_info ad5446_chip_info_tbl[] = { 
	},

	[ID_AD5541A] = {

		.channel = AD5446_CHANNEL(16, 16, 0),

		.store_sample = ad5542_store_sample,

		.store_sample = ad5446_store_sample,

	},

	[ID_AD5542A] = {

		.channel = AD5446_CHANNEL(16, 16, 0),

		.store_sample = ad5542_store_sample,

		.store_sample = ad5446_store_sample,

	},

	[ID_AD5543] = {

		.channel = AD5446_CHANNEL(16, 16, 0),

		.store_sample = ad5542_store_sample,

		.store_sample = ad5446_store_sample,

	},

	[ID_AD5512A] = {

		.channel = AD5446_CHANNEL(12, 16, 4),

		.store_sample = ad5542_store_sample,

		.store_sample = ad5446_store_sample,

	},

	[ID_AD5553] = {

		.channel = AD5446_CHANNEL(14, 16, 0),

		.store_sample = ad5542_store_sample,

		.store_sample = ad5446_store_sample,

	},

	[ID_AD5601] = {

		.channel = AD5446_CHANNEL(8, 16, 6),

		.store_sample = ad5542_store_sample,

		.store_sample = ad5446_store_sample,

		.store_pwr_down = ad5620_store_pwr_down,

	},

	[ID_AD5611] = {

		.channel = AD5446_CHANNEL(10, 16, 4),

		.store_sample = ad5542_store_sample,

		.store_sample = ad5446_store_sample,

		.store_pwr_down = ad5620_store_pwr_down,

	},

	[ID_AD5621] = {

		.channel = AD5446_CHANNEL(12, 16, 2),

		.store_sample = ad5542_store_sample,

		.store_sample = ad5446_store_sample,

		.store_pwr_down = ad5620_store_pwr_down,

	},

	[ID_AD5620_2500] = {

		.channel = AD5446_CHANNEL(12, 16, 2),

		.int_vref_mv = 2500,

		.store_sample = ad5620_store_sample,

		.store_sample = ad5446_store_sample,

		.store_pwr_down = ad5620_store_pwr_down,

	},

	[ID_AD5620_1250] = {

		.channel = AD5446_CHANNEL(12, 16, 2),

		.int_vref_mv = 1250,

		.store_sample = ad5620_store_sample,

		.store_sample = ad5446_store_sample,

		.store_pwr_down = ad5620_store_pwr_down,

	},

	[ID_AD5640_2500] = {

		.channel = AD5446_CHANNEL(14, 16, 0),

		.int_vref_mv = 2500,

		.store_sample = ad5620_store_sample,

		.store_sample = ad5446_store_sample,

		.store_pwr_down = ad5620_store_pwr_down,

	},

	[ID_AD5640_1250] = {

		.channel = AD5446_CHANNEL(14, 16, 0),

		.int_vref_mv = 1250,

		.store_sample = ad5620_store_sample,

		.store_sample = ad5446_store_sample,

		.store_pwr_down = ad5620_store_pwr_down,

	},

	[ID_AD5660_2500] = {