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: Lars-Peter Clausen <lars@xxxxxxxxxx>
---
drivers/staging/iio/dac/ad5446.c | 30 ++++++++++--------------------
1 file changed, 10 insertions(+), 20 deletions(-)
diff --git a/drivers/staging/iio/dac/ad5446.c b/drivers/staging/iio/dac/ad5446.c
index 693485a..6b8f341 100644
--- a/drivers/staging/iio/dac/ad5446.c
+++ b/drivers/staging/iio/dac/ad5446.c
@@ -26,19 +26,9 @@
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;
@@ -174,53 +164,53 @@ 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_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] = {
--
1.7.9.5
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