staging:iio:dac:ad5446: Remove duplicated chip_info entries

There are three identical chip_info entries. Remove two of them and use the id
of the remaining entry for all three device table entries.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/iio/dac/ad5446.c b/drivers/staging/iio/dac/ad5446.c
index 659d083..00eece4 100644 (file)
--- a/drivers/staging/iio/dac/ad5446.c
+++ b/drivers/staging/iio/dac/ad5446.c
@@ -174,14 +174,6 @@ static const struct ad5446_chip_info ad5446_chip_info_tbl[] = {
                .channel = AD5446_CHANNEL(16, 16, 0),
                .store_sample = ad5446_store_sample,
        },
-       [ID_AD5542A] = {
-               .channel = AD5446_CHANNEL(16, 16, 0),
-               .store_sample = ad5446_store_sample,
-       },
-       [ID_AD5543] = {
-               .channel = AD5446_CHANNEL(16, 16, 0),
-               .store_sample = ad5446_store_sample,
-       },
        [ID_AD5512A] = {
                .channel = AD5446_CHANNEL(12, 16, 4),
                .store_sample = ad5446_store_sample,
@@ -389,8 +381,8 @@ static const struct spi_device_id ad5446_id[] = {
        {"ad5446", ID_AD5446},
        {"ad5512a", ID_AD5512A},
        {"ad5541a", ID_AD5541A},
-       {"ad5542a", ID_AD5542A},
-       {"ad5543", ID_AD5543},
+       {"ad5542a", ID_AD5541A}, /* ad5541a and ad5542a are compatible */
+       {"ad5543", ID_AD5541A}, /* ad5541a and ad5543 are compatible */
        {"ad5553", ID_AD5553},
        {"ad5601", ID_AD5601},
        {"ad5611", ID_AD5611},

diff --git a/drivers/staging/iio/dac/ad5446.h b/drivers/staging/iio/dac/ad5446.h
index 29aa0dc..0651816 100644 (file)
--- a/drivers/staging/iio/dac/ad5446.h
+++ b/drivers/staging/iio/dac/ad5446.h
@@ -74,8 +74,6 @@ enum ad5446_supported_device_ids {
        ID_AD5444,
        ID_AD5446,
        ID_AD5541A,
-       ID_AD5542A,
-       ID_AD5543,
        ID_AD5512A,
        ID_AD5553,
        ID_AD5601,