From: Jonathan Cameron <jic23@kernel.org>
Date: Sun, 15 Apr 2012 16:41:23 +0000 (+0100)
Subject: staging:iio:magnetometer Add IIO_CHAN_INFO_RAW entries to all drivers.
X-Git-Tag: upstream/snapshot3+hdmi~7439^2~229^2~172
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4d9948b36386ead790fecc0aad932a009dc51c90;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

staging:iio:magnetometer Add IIO_CHAN_INFO_RAW entries to all drivers.

Precursor to making value read / write attribute optional.
No processed values for magnetometers.

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

diff --git a/drivers/staging/iio/magnetometer/ak8975.c b/drivers/staging/iio/magnetometer/ak8975.c
index d5ddac3..000886f 100644
--- a/drivers/staging/iio/magnetometer/ak8975.c
+++ b/drivers/staging/iio/magnetometer/ak8975.c
@@ -429,7 +429,7 @@ static int ak8975_read_raw(struct iio_dev *indio_dev,
 	struct ak8975_data *data = iio_priv(indio_dev);
 
 	switch (mask) {
-	case 0:
+	case IIO_CHAN_INFO_RAW:
 		return ak8975_read_axis(indio_dev, chan->address, val);
 	case IIO_CHAN_INFO_SCALE:
 		*val = data->raw_to_gauss[chan->address];
@@ -443,7 +443,8 @@ static int ak8975_read_raw(struct iio_dev *indio_dev,
 		.type = IIO_MAGN,					\
 		.modified = 1,						\
 		.channel2 = IIO_MOD_##axis,				\
-		.info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT,	\
+		.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |		\
+			     IIO_CHAN_INFO_SCALE_SEPARATE_BIT,		\
 		.address = index,					\
 	}
 
diff --git a/drivers/staging/iio/magnetometer/hmc5843.c b/drivers/staging/iio/magnetometer/hmc5843.c
index 91dd3da..27c2629 100644
--- a/drivers/staging/iio/magnetometer/hmc5843.c
+++ b/drivers/staging/iio/magnetometer/hmc5843.c
@@ -459,7 +459,7 @@ static int hmc5843_read_raw(struct iio_dev *indio_dev,
 	struct hmc5843_data *data = iio_priv(indio_dev);
 
 	switch (mask) {
-	case 0:
+	case IIO_CHAN_INFO_RAW:
 		return hmc5843_read_measurement(indio_dev,
 						chan->address,
 						val);
@@ -476,7 +476,8 @@ static int hmc5843_read_raw(struct iio_dev *indio_dev,
 		.type = IIO_MAGN,					\
 		.modified = 1,						\
 		.channel2 = IIO_MOD_##axis,				\
-		.info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,		\
+		.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |		\
+			     IIO_CHAN_INFO_SCALE_SHARED_BIT,		\
 		.address = add						\
 	}