From: Lars-Peter Clausen <lars@metafoo.de>
To: Jonathan Cameron <jic23@cam.ac.uk>
Cc: linux-iio@vger.kernel.org,
device-drivers-devel@blackfin.uclinux.org, drivers@analog.com,
Lars-Peter Clausen <lars@metafoo.de>
Subject: [PATCH v2 02/11] staging:iio:dac:ad5446: Remove duplicated write sample functions
Date: Tue, 24 Apr 2012 18:49:32 +0200 [thread overview]
Message-ID: <1335286181-20474-2-git-send-email-lars@metafoo.de> (raw)
In-Reply-To: <1335286181-20474-1-git-send-email-lars@metafoo.de>
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@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
---
drivers/staging/iio/dac/ad5446.c | 34 ++++++++++++----------------------
1 file changed, 12 insertions(+), 22 deletions(-)
diff --git a/drivers/staging/iio/dac/ad5446.c b/drivers/staging/iio/dac/ad5446.c
index de796c2..0da5c6c 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;
@@ -174,61 +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] = {
--
1.7.9.5
next prev parent reply other threads:[~2012-04-24 16:49 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-24 16:49 [PATCH v2 01/11] staging:iio:dac:ad5446: Do not exit powerdown when writing a sample Lars-Peter Clausen
2012-04-24 16:49 ` Lars-Peter Clausen [this message]
2012-04-24 16:49 ` [PATCH v2 03/11] staging:iio:dac:ad5446: Fix 24bit transfers Lars-Peter Clausen
2012-04-24 16:55 ` Jonathan Cameron
2012-04-24 16:49 ` [PATCH v2 04/11] staging:iio:dac:ad5446: Remove unused struct field Lars-Peter Clausen
2012-04-24 16:49 ` [PATCH v2 05/11] staging:iio:dac:ad5446: Do not check for individual chip ids in probe Lars-Peter Clausen
2012-04-24 16:49 ` [PATCH v2 06/11] staging:iio:dac:ad5446: Remove duplicated chip_info entries Lars-Peter Clausen
2012-04-24 16:49 ` [PATCH v2 07/11] staging:iio:dac:ad5446: Convert to extended channel attributes Lars-Peter Clausen
2012-04-24 16:49 ` [PATCH v2 08/11] staging:iio:dac:ad5446: Consolidate store_sample and store_pwr_down functions Lars-Peter Clausen
2012-04-24 16:56 ` Jonathan Cameron
2012-04-24 16:49 ` [PATCH v2 09/11] staging:iio:dac:ad5446: Return cached value for 'raw' attribute Lars-Peter Clausen
2012-04-24 16:56 ` Jonathan Cameron
2012-04-24 16:49 ` [PATCH v2 10/11] staging:iio:dac:ad5446: Add support for the AD5662 Lars-Peter Clausen
2012-04-24 16:57 ` Jonathan Cameron
2012-04-24 16:49 ` [PATCH v2 11/11] staging:iio:dac:ad5446: Update Kconfig entry Lars-Peter Clausen
2012-04-24 16:58 ` Jonathan Cameron
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