From 58dffaeddd2d59fc78eb2f218fda7cce81c66690 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Fri, 30 Sep 2011 10:05:37 +0100 Subject: [PATCH] staging:iio:adc:ad799x address and scan_index always match so stop using address Saves on setting the value of address for the simple situation seen in this device. They are already used interchangably to get data from the buffer. Signed-off-by: Jonathan Cameron Acked-by: Michael Hennerich Signed-off-by: Greg Kroah-Hartman --- drivers/staging/iio/adc/ad799x_core.c | 40 +-------------------------- 1 file changed, 1 insertion(+), 39 deletions(-) diff --git a/drivers/staging/iio/adc/ad799x_core.c b/drivers/staging/iio/adc/ad799x_core.c index 19ddd69de938..7c42c12d8eeb 100644 --- a/drivers/staging/iio/adc/ad799x_core.c +++ b/drivers/staging/iio/adc/ad799x_core.c @@ -153,7 +153,7 @@ static int ad799x_read_raw(struct iio_dev *dev_info, ret = ad799x_single_channel_from_ring(dev_info, chan->scan_index); else - ret = ad799x_scan_direct(st, chan->address); + ret = ad799x_scan_direct(st, chan->scan_index); mutex_unlock(&dev_info->mlock); if (ret < 0) @@ -454,7 +454,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 0, - .address = 0, .scan_index = 0, .scan_type = IIO_ST('u', 12, 16, 0), }, @@ -462,7 +461,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 1, - .address = 1, .scan_index = 1, .scan_type = IIO_ST('u', 12, 16, 0), }, @@ -470,7 +468,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 2, - .address = 2, .scan_index = 2, .scan_type = IIO_ST('u', 12, 16, 0), }, @@ -478,7 +475,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 3, - .address = 3, .scan_index = 3, .scan_type = IIO_ST('u', 12, 16, 0), }, @@ -494,7 +490,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 0, - .address = 0, .scan_index = 0, .scan_type = IIO_ST('u', 10, 16, 2), }, @@ -502,7 +497,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 1, - .address = 1, .scan_index = 1, .scan_type = IIO_ST('u', 10, 16, 2), }, @@ -510,7 +504,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 2, - .address = 2, .scan_index = 2, .scan_type = IIO_ST('u', 10, 16, 2), }, @@ -518,7 +511,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 3, - .address = 3, .scan_index = 3, .scan_type = IIO_ST('u', 10, 16, 2), }, @@ -534,7 +526,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 0, - .address = 0, .scan_index = 0, .scan_type = IIO_ST('u', 8, 16, 4), }, @@ -542,7 +533,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 1, - .address = 1, .scan_index = 1, .scan_type = IIO_ST('u', 8, 16, 4), }, @@ -550,7 +540,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 2, - .address = 2, .scan_index = 2, .scan_type = IIO_ST('u', 8, 16, 4), }, @@ -558,7 +547,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 3, - .address = 3, .scan_index = 3, .scan_type = IIO_ST('u', 8, 16, 4), }, @@ -574,7 +562,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 0, - .address = 0, .scan_index = 0, .scan_type = IIO_ST('u', 12, 16, 0), .event_mask = AD799X_EV_MASK, @@ -583,7 +570,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 1, - .address = 1, .scan_index = 1, .scan_type = IIO_ST('u', 12, 16, 0), .event_mask = AD799X_EV_MASK, @@ -601,7 +587,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 0, - .address = 0, .scan_index = 0, .scan_type = IIO_ST('u', 10, 16, 2), .event_mask = AD799X_EV_MASK, @@ -610,7 +595,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 1, - .address = 1, .scan_index = 1, .scan_type = IIO_ST('u', 10, 16, 2), .event_mask = AD799X_EV_MASK, @@ -619,7 +603,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 2, - .address = 2, .scan_index = 2, .scan_type = IIO_ST('u', 10, 16, 2), .event_mask = AD799X_EV_MASK, @@ -628,7 +611,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 3, - .address = 3, .scan_index = 3, .scan_type = IIO_ST('u', 10, 16, 2), .event_mask = AD799X_EV_MASK, @@ -646,7 +628,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 0, - .address = 0, .scan_index = 0, .scan_type = IIO_ST('u', 12, 16, 0), .event_mask = AD799X_EV_MASK, @@ -655,7 +636,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 1, - .address = 1, .scan_index = 1, .scan_type = IIO_ST('u', 12, 16, 0), .event_mask = AD799X_EV_MASK, @@ -664,7 +644,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 2, - .address = 2, .scan_index = 2, .scan_type = IIO_ST('u', 12, 16, 0), .event_mask = AD799X_EV_MASK, @@ -673,7 +652,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 3, - .address = 3, .scan_index = 3, .scan_type = IIO_ST('u', 12, 16, 0), .event_mask = AD799X_EV_MASK, @@ -691,7 +669,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 0, - .address = 0, .scan_index = 0, .scan_type = IIO_ST('u', 10, 16, 2), .event_mask = AD799X_EV_MASK, @@ -700,7 +677,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 1, - .address = 1, .scan_index = 1, .scan_type = IIO_ST('u', 10, 16, 2), .event_mask = AD799X_EV_MASK, @@ -709,7 +685,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 2, - .address = 2, .scan_index = 2, .scan_type = IIO_ST('u', 10, 16, 2), .event_mask = AD799X_EV_MASK, @@ -718,7 +693,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 3, - .address = 3, .scan_index = 3, .scan_type = IIO_ST('u', 10, 16, 2), .event_mask = AD799X_EV_MASK, @@ -727,7 +701,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 4, - .address = 4, .scan_index = 4, .scan_type = IIO_ST('u', 10, 16, 2), }, @@ -735,7 +708,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 5, - .address = 5, .scan_index = 5, .scan_type = IIO_ST('u', 10, 16, 2), }, @@ -743,7 +715,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 6, - .address = 6, .scan_index = 6, .scan_type = IIO_ST('u', 10, 16, 2), }, @@ -751,7 +722,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 7, - .address = 7, .scan_index = 7, .scan_type = IIO_ST('u', 10, 16, 2), }, @@ -768,7 +738,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 0, - .address = 0, .scan_index = 0, .scan_type = IIO_ST('u', 12, 16, 0), .event_mask = AD799X_EV_MASK, @@ -777,7 +746,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 1, - .address = 1, .scan_index = 1, .scan_type = IIO_ST('u', 12, 16, 0), .event_mask = AD799X_EV_MASK, @@ -786,7 +754,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 2, - .address = 2, .scan_index = 2, .scan_type = IIO_ST('u', 12, 16, 0), .event_mask = AD799X_EV_MASK, @@ -795,7 +762,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 3, - .address = 3, .scan_index = 3, .scan_type = IIO_ST('u', 12, 16, 0), .event_mask = AD799X_EV_MASK, @@ -804,7 +770,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 4, - .address = 4, .scan_index = 4, .scan_type = IIO_ST('u', 12, 16, 0), }, @@ -812,7 +777,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 5, - .address = 5, .scan_index = 5, .scan_type = IIO_ST('u', 12, 16, 0), }, @@ -820,7 +784,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 6, - .address = 6, .scan_index = 6, .scan_type = IIO_ST('u', 12, 16, 0), }, @@ -828,7 +791,6 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 7, - .address = 7, .scan_index = 7, .scan_type = IIO_ST('u', 12, 16, 0), }, -- 2.30.2