From: Jonathan Cameron <jic23@kernel.org>
Date: Fri, 13 Apr 2012 09:42:55 +0000 (+0100)
Subject: staging:iio:adc:ad7476 unwind use of IIO_CHAN macro.
X-Git-Tag: v3.5-rc1~145^2~229^2~194
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=85871cd8b1154019d05f16fb92f89a8a49c2a64c;p=profile%2Fivi%2Fkernel-x86-ivi.git

staging:iio:adc:ad7476 unwind use of IIO_CHAN macro.

This macro is being removed to simplify ongoing maintenance
so we need to unwind and remaining users.

V2 has the cleanup Lars-Peter suggested.

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/adc/ad7476_core.c b/drivers/staging/iio/adc/ad7476_core.c
index 0c064d1..694b508 100644
--- a/drivers/staging/iio/adc/ad7476_core.c
+++ b/drivers/staging/iio/adc/ad7476_core.c
@@ -66,53 +66,50 @@ static int ad7476_read_raw(struct iio_dev *indio_dev,
 	return -EINVAL;
 }
 
+#define AD7476_CHAN(bits)					\
+	{							\
+	.type = IIO_VOLTAGE,					\
+	.indexed = 1,						\
+	.info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,		\
+	.scan_type = {						\
+		.sign = 'u',					\
+		.realbits = bits,				\
+		.storagebits = 16,				\
+		.shift = 12 - bits,				\
+	},							\
+}
+
 static const struct ad7476_chip_info ad7476_chip_info_tbl[] = {
 	[ID_AD7466] = {
-		.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
-				       IIO_CHAN_INFO_SCALE_SHARED_BIT,
-				       0, 0, IIO_ST('u', 12, 16, 0), 0),
+		.channel[0] = AD7476_CHAN(12),
 		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
 	},
 	[ID_AD7467] = {
-		.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
-				       IIO_CHAN_INFO_SCALE_SHARED_BIT,
-				       0, 0, IIO_ST('u', 10, 16, 2), 0),
+		.channel[0] = AD7476_CHAN(10),
 		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
 	},
 	[ID_AD7468] = {
-		.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1 , 0, NULL, 0, 0,
-				       IIO_CHAN_INFO_SCALE_SHARED_BIT,
-				       0, 0, IIO_ST('u', 8, 16, 4), 0),
+		.channel[0] = AD7476_CHAN(8),
 		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
 	},
 	[ID_AD7475] = {
-		.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
-				       IIO_CHAN_INFO_SCALE_SHARED_BIT,
-				       0, 0, IIO_ST('u', 12, 16, 0), 0),
+		.channel[0] = AD7476_CHAN(12),
 		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
 	},
 	[ID_AD7476] = {
-		.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
-				       IIO_CHAN_INFO_SCALE_SHARED_BIT,
-				       0, 0, IIO_ST('u', 12, 16, 0), 0),
+		.channel[0] = AD7476_CHAN(12),
 		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
 	},
 	[ID_AD7477] = {
-		.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
-				       IIO_CHAN_INFO_SCALE_SHARED_BIT,
-				       0, 0, IIO_ST('u', 10, 16, 2), 0),
+		.channel[0] = AD7476_CHAN(10),
 		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
 	},
 	[ID_AD7478] = {
-		.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
-				       IIO_CHAN_INFO_SCALE_SHARED_BIT,
-				       0, 0, IIO_ST('u', 8, 16, 4), 0),
+		.channel[0] = AD7476_CHAN(8),
 		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
 	},
 	[ID_AD7495] = {
-		.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
-				       IIO_CHAN_INFO_SCALE_SHARED_BIT,
-				       0, 0, IIO_ST('u', 12, 16, 0), 0),
+		.channel[0] = AD7476_CHAN(12),
 		.channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
 		.int_vref_mv = 2500,
 	},