staging:iio:adc:ad799x stop using IIO_CHAN macro.

Preparation for moving driver out of staging.
That macro is a nightmare to maintain so it is going away.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 329 insertions, 123 deletions

diff --git a/drivers/staging/iio/adc/ad799x_core.c b/drivers/staging/iio/adc/ad799x_core.c
index 58f70aa6ca16..975a3f7122cf 100644
--- a/drivers/staging/iio/adc/ad799x_core.c
+++ b/drivers/staging/iio/adc/ad799x_core.c
@@ -151,7 +151,7 @@ static int ad799x_read_raw(struct iio_dev *dev_info,
 		mutex_lock(&dev_info->mlock);
 		if (iio_buffer_enabled(dev_info))
 			ret = ad799x_single_channel_from_ring(st,
-							      chan->address);
+							      chan->scan_index);
 		else
 			ret = ad799x_scan_direct(st, chan->address);
 		mutex_unlock(&dev_info->mlock);
@@ -486,167 +486,373 @@ static const struct iio_info ad7993_4_7_8_info = {
 
 static const struct ad799x_chip_info ad799x_chip_info_tbl[] = {
 	[ad7991] = {
-		.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       0, 0, IIO_ST('u', 12, 16, 0), 0),
-		.channel[1] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 1, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       1, 1, IIO_ST('u', 12, 16, 0), 0),
-		.channel[2] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 2, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       2, 2, IIO_ST('u', 12, 16, 0), 0),
-		.channel[3] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 3, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       3, 3, IIO_ST('u', 12, 16, 0), 0),
-		.channel[4] = IIO_CHAN_SOFT_TIMESTAMP(4),
+		.channel = {
+			[0] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 0,
+				.address = 0,
+				.scan_index = 0,
+				.scan_type = IIO_ST('u', 12, 16, 0),
+			},
+			[1] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 1,
+				.address = 1,
+				.scan_index = 1,
+				.scan_type = IIO_ST('u', 12, 16, 0),
+			},
+			[2] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 2,
+				.address = 2,
+				.scan_index = 2,
+				.scan_type = IIO_ST('u', 12, 16, 0),
+			},
+			[3] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 3,
+				.address = 3,
+				.scan_index = 3,
+				.scan_type = IIO_ST('u', 12, 16, 0),
+			},
+			[4] = IIO_CHAN_SOFT_TIMESTAMP(4),
+		},
 		.num_channels = 5,
 		.int_vref_mv = 4096,
 		.info = &ad7991_info,
 	},
 	[ad7995] = {
-		.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       0, 0, IIO_ST('u', 10, 16, 2), 0),
-		.channel[1] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 1, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       1, 1, IIO_ST('u', 10, 16, 2), 0),
-		.channel[2] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 2, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       2, 2, IIO_ST('u', 10, 16, 2), 0),
-		.channel[3] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 3, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       3, 3, IIO_ST('u', 10, 16, 2), 0),
-		.channel[4] = IIO_CHAN_SOFT_TIMESTAMP(4),
+		.channel = {
+			[0] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 0,
+				.address = 0,
+				.scan_index = 0,
+				.scan_type = IIO_ST('u', 10, 16, 2),
+			},
+			[1] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 1,
+				.address = 1,
+				.scan_index = 1,
+				.scan_type = IIO_ST('u', 10, 16, 2),
+			},
+			[2] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 2,
+				.address = 2,
+				.scan_index = 2,
+				.scan_type = IIO_ST('u', 10, 16, 2),
+			},
+			[3] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 3,
+				.address = 3,
+				.scan_index = 3,
+				.scan_type = IIO_ST('u', 10, 16, 2),
+			},
+			[4] = IIO_CHAN_SOFT_TIMESTAMP(4),
+		},
 		.num_channels = 5,
 		.int_vref_mv = 1024,
 		.info = &ad7991_info,
 	},
 	[ad7999] = {
-		.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       0, 0, IIO_ST('u', 8, 16, 4), 0),
-		.channel[1] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 1, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       1, 1, IIO_ST('u', 8, 16, 4), 0),
-		.channel[2] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 2, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       2, 2, IIO_ST('u', 8, 16, 4), 0),
-		.channel[3] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 3, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       3, 3, IIO_ST('u', 8, 16, 4), 0),
-		.channel[4] = IIO_CHAN_SOFT_TIMESTAMP(4),
+		.channel = {
+			[0] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 0,
+				.address = 0,
+				.scan_index = 0,
+				.scan_type = IIO_ST('u', 8, 16, 4),
+			},
+			[1] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 1,
+				.address = 1,
+				.scan_index = 1,
+				.scan_type = IIO_ST('u', 8, 16, 4),
+			},
+			[2] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 2,
+				.address = 2,
+				.scan_index = 2,
+				.scan_type = IIO_ST('u', 8, 16, 4),
+			},
+			[3] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 3,
+				.address = 3,
+				.scan_index = 3,
+				.scan_type = IIO_ST('u', 8, 16, 4),
+			},
+			[4] = IIO_CHAN_SOFT_TIMESTAMP(4),
+		},
 		.num_channels = 5,
 		.int_vref_mv = 1024,
 		.info = &ad7991_info,
 	},
 	[ad7992] = {
-		.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       0, 0, IIO_ST('u', 12, 16, 0), 0),
-		.channel[1] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 1, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       1, 1, IIO_ST('u', 12, 16, 0), 0),
-		.channel[2] = IIO_CHAN_SOFT_TIMESTAMP(2),
+		.channel = {
+			[0] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 0,
+				.address = 0,
+				.scan_index = 0,
+				.scan_type = IIO_ST('u', 12, 16, 0),
+			},
+			[1] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 1,
+				.address = 1,
+				.scan_index = 1,
+				.scan_type = IIO_ST('u', 12, 16, 0),
+			},
+			[2] = IIO_CHAN_SOFT_TIMESTAMP(2),
+		},
 		.num_channels = 3,
 		.int_vref_mv = 4096,
 		.default_config = AD7998_ALERT_EN,
 		.info = &ad7992_info,
 	},
 	[ad7993] = {
-		.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       0, 0, IIO_ST('u', 10, 16, 2), 0),
-		.channel[1] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 1, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       1, 1, IIO_ST('u', 10, 16, 2), 0),
-		.channel[2] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 2, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       2, 2, IIO_ST('u', 10, 16, 2), 0),
-		.channel[3] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 3, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       3, 3, IIO_ST('u', 10, 16, 2), 0),
-		.channel[4] = IIO_CHAN_SOFT_TIMESTAMP(4),
+		.channel = {
+			[0] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 0,
+				.address = 0,
+				.scan_index = 0,
+				.scan_type = IIO_ST('u', 10, 16, 2),
+			},
+			[1] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 1,
+				.address = 1,
+				.scan_index = 1,
+				.scan_type = IIO_ST('u', 10, 16, 2),
+			},
+			[2] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 2,
+				.address = 2,
+				.scan_index = 2,
+				.scan_type = IIO_ST('u', 10, 16, 2),
+			},
+			[3] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 3,
+				.address = 3,
+				.scan_index = 3,
+				.scan_type = IIO_ST('u', 10, 16, 2),
+			},
+			[4] = IIO_CHAN_SOFT_TIMESTAMP(4),
+		},
 		.num_channels = 5,
 		.int_vref_mv = 1024,
 		.default_config = AD7998_ALERT_EN,
 		.info = &ad7993_4_7_8_info,
 	},
 	[ad7994] = {
-		.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       0, 0, IIO_ST('u', 12, 16, 0), 0),
-		.channel[1] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 1, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       1, 1, IIO_ST('u', 12, 16, 0), 0),
-		.channel[2] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 2, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       2, 2, IIO_ST('u', 12, 16, 0), 0),
-		.channel[3] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 3, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       3, 3, IIO_ST('u', 12, 16, 0), 0),
-		.channel[4] = IIO_CHAN_SOFT_TIMESTAMP(4),
+		.channel = {
+			[0] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 0,
+				.address = 0,
+				.scan_index = 0,
+				.scan_type = IIO_ST('u', 12, 16, 0),
+			},
+			[1] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 1,
+				.address = 1,
+				.scan_index = 1,
+				.scan_type = IIO_ST('u', 12, 16, 0),
+			},
+			[2] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 2,
+				.address = 2,
+				.scan_index = 2,
+				.scan_type = IIO_ST('u', 12, 16, 0),
+			},
+			[3] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 3,
+				.address = 3,
+				.scan_index = 3,
+				.scan_type = IIO_ST('u', 12, 16, 0),
+			},
+			[4] = IIO_CHAN_SOFT_TIMESTAMP(4),
+		},
 		.num_channels = 5,
 		.int_vref_mv = 4096,
 		.default_config = AD7998_ALERT_EN,
 		.info = &ad7993_4_7_8_info,
 	},
 	[ad7997] = {
-		.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
-					  (1 << IIO_CHAN_INFO_SCALE_SHARED),
-					  0, 0, IIO_ST('u', 10, 16, 2), 0),
-		.channel[1] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 1, 0,
-					  (1 << IIO_CHAN_INFO_SCALE_SHARED),
-					  1, 1, IIO_ST('u', 10, 16, 2), 0),
-		.channel[2] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 2, 0,
-					  (1 << IIO_CHAN_INFO_SCALE_SHARED),
-					  2, 2, IIO_ST('u', 10, 16, 2), 0),
-		.channel[3] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 3, 0,
-					  (1 << IIO_CHAN_INFO_SCALE_SHARED),
-					  3, 3, IIO_ST('u', 10, 16, 2), 0),
-		.channel[4] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 4, 0,
-					  (1 << IIO_CHAN_INFO_SCALE_SHARED),
-					  4, 4, IIO_ST('u', 10, 16, 2), 0),
-		.channel[5] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 5, 0,
-					  (1 << IIO_CHAN_INFO_SCALE_SHARED),
-					  5, 5, IIO_ST('u', 10, 16, 2), 0),
-		.channel[6] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 6, 0,
-					  (1 << IIO_CHAN_INFO_SCALE_SHARED),
-					  6, 6, IIO_ST('u', 10, 16, 2), 0),
-		.channel[7] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 7, 0,
-					  (1 << IIO_CHAN_INFO_SCALE_SHARED),
-					  7, 7, IIO_ST('u', 10, 16, 2), 0),
-		.channel[8] = IIO_CHAN_SOFT_TIMESTAMP(8),
+		.channel = {
+			[0] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 0,
+				.address = 0,
+				.scan_index = 0,
+				.scan_type = IIO_ST('u', 10, 16, 2),
+			},
+			[1] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 1,
+				.address = 1,
+				.scan_index = 1,
+				.scan_type = IIO_ST('u', 10, 16, 2),
+			},
+			[2] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 2,
+				.address = 2,
+				.scan_index = 2,
+				.scan_type = IIO_ST('u', 10, 16, 2),
+			},
+			[3] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 3,
+				.address = 3,
+				.scan_index = 3,
+				.scan_type = IIO_ST('u', 10, 16, 2),
+			},
+			[4] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 4,
+				.address = 4,
+				.scan_index = 4,
+				.scan_type = IIO_ST('u', 10, 16, 2),
+			},
+			[5] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 5,
+				.address = 5,
+				.scan_index = 5,
+				.scan_type = IIO_ST('u', 10, 16, 2),
+			},
+			[6] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 6,
+				.address = 6,
+				.scan_index = 6,
+				.scan_type = IIO_ST('u', 10, 16, 2),
+			},
+			[7] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 7,
+				.address = 7,
+				.scan_index = 7,
+				.scan_type = IIO_ST('u', 10, 16, 2),
+			},
+			[8] = IIO_CHAN_SOFT_TIMESTAMP(8),
+		},
 		.num_channels = 9,
 		.int_vref_mv = 1024,
 		.default_config = AD7998_ALERT_EN,
 		.info = &ad7993_4_7_8_info,
 	},
 	[ad7998] = {
-		.channel[0] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 0, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       0, 0, IIO_ST('u', 12, 16, 0), 0),
-		.channel[1] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 1, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       1, 1, IIO_ST('u', 12, 16, 0), 0),
-		.channel[2] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 2, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       2, 2, IIO_ST('u', 12, 16, 0), 0),
-		.channel[3] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 3, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       3, 3, IIO_ST('u', 12, 16, 0), 0),
-		.channel[4] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 4, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       4, 4, IIO_ST('u', 12, 16, 0), 0),
-		.channel[5] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 5, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       5, 5, IIO_ST('u', 12, 16, 0), 0),
-		.channel[6] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 6, 0,
-				       (1 << IIO_CHAN_INFO_SCALE_SHARED),
-				       6, 6, IIO_ST('u', 12, 16, 0), 0),
-		.channel[7] = IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 7, 0,
-					  (1 << IIO_CHAN_INFO_SCALE_SHARED),
-					  7, 7, IIO_ST('u', 12, 16, 0), 0),
-		.channel[8] = IIO_CHAN_SOFT_TIMESTAMP(8),
+		.channel = {
+			[0] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 0,
+				.address = 0,
+				.scan_index = 0,
+				.scan_type = IIO_ST('u', 12, 16, 0),
+			},
+			[1] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 1,
+				.address = 1,
+				.scan_index = 1,
+				.scan_type = IIO_ST('u', 12, 16, 0),
+			},
+			[2] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 2,
+				.address = 2,
+				.scan_index = 2,
+				.scan_type = IIO_ST('u', 12, 16, 0),
+			},
+			[3] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 3,
+				.address = 3,
+				.scan_index = 3,
+				.scan_type = IIO_ST('u', 12, 16, 0),
+			},
+			[4] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 4,
+				.address = 4,
+				.scan_index = 4,
+				.scan_type = IIO_ST('u', 12, 16, 0),
+			},
+			[5] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 5,
+				.address = 5,
+				.scan_index = 5,
+				.scan_type = IIO_ST('u', 12, 16, 0),
+			},
+			[6] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 6,
+				.address = 6,
+				.scan_index = 6,
+				.scan_type = IIO_ST('u', 12, 16, 0),
+			},
+			[7] = {
+				.type = IIO_VOLTAGE,
+				.indexed = 1,
+				.channel = 7,
+				.address = 7,
+				.scan_index = 7,
+				.scan_type = IIO_ST('u', 12, 16, 0),
+			},
+			[8] = IIO_CHAN_SOFT_TIMESTAMP(8),
+		},
 		.num_channels = 9,
 		.int_vref_mv = 4096,
 		.default_config = AD7998_ALERT_EN,