summaryrefslogtreecommitdiffstats
path: root/drivers/iio
diff options
context:
space:
mode:
authorHartmut Knaack <knaack.h@gmx.de>2015-08-28 23:59:53 +0200
committerJonathan Cameron <jic23@kernel.org>2015-10-11 15:39:37 +0100
commit862a76acb2a033b886880fc70db19f00a036b4aa (patch)
treeb3364c8caef101f9af5f86e7acb418a9c372984e /drivers/iio
parentd3a21ce0c60365991e59bbe848457c08f0c3c7ca (diff)
downloadblackbird-op-linux-862a76acb2a033b886880fc70db19f00a036b4aa.tar.gz
blackbird-op-linux-862a76acb2a033b886880fc70db19f00a036b4aa.zip
iio:dac:m62332: share scale and offset
This device simply uses its Vcc as reference voltage, so the same scale applies for all channels. Also offset doesn't appear to be different for any channel. Represent this by switching these two attributes to info_mask_shared_by_type. Signed-off-by: Hartmut Knaack <knaack.h@gmx.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/dac/m62332.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/iio/dac/m62332.c b/drivers/iio/dac/m62332.c
index c23d7fa889ee..cffc0630ed32 100644
--- a/drivers/iio/dac/m62332.c
+++ b/drivers/iio/dac/m62332.c
@@ -173,15 +173,15 @@ static const struct iio_info m62332_info = {
.driver_module = THIS_MODULE,
};
-#define M62332_CHANNEL(chan) { \
- .type = IIO_VOLTAGE, \
- .indexed = 1, \
- .output = 1, \
- .channel = (chan), \
- .datasheet_name = "CH" #chan, \
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
- BIT(IIO_CHAN_INFO_SCALE) | \
- BIT(IIO_CHAN_INFO_OFFSET), \
+#define M62332_CHANNEL(chan) { \
+ .type = IIO_VOLTAGE, \
+ .indexed = 1, \
+ .output = 1, \
+ .channel = (chan), \
+ .datasheet_name = "CH" #chan, \
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), \
+ .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE) | \
+ BIT(IIO_CHAN_INFO_OFFSET), \
}
static const struct iio_chan_spec m62332_channels[M62332_CHANNELS] = {
OpenPOWER on IntegriCloud