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提交 58dffaed 编写于 作者: J Jonathan Cameron 提交者： Greg Kroah-Hartman
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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: NJonathan Cameron <jic23@cam.ac.uk>
Acked-by: NMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 b79c9a3c
隐藏空白更改
内联 并排
Showing with 1 addition and 39 deletion
drivers/staging/iio/adc/ad799x_core.c
浏览文件 @ 58dffaed
......@@ -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),
},
......
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