summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2014-11-10 01:11:07 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2014-11-10 01:11:07 +0300
commit86a7a1676a5a34082470869178d2e5fe54f5c3b9 (patch)
tree32fac298ecebe48e119855c2d9742c9f5b4baff7 /drivers
parent45a4c0794d6e04e0fff49475fee54569a844e03d (diff)
parentbce20b2396626301c65e08306364bce9a7505ae5 (diff)
downloadlinux-86a7a1676a5a34082470869178d2e5fe54f5c3b9.tar.xz
Merge tag 'staging-3.18-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH: "Here are some staging/iio fixes for 3.18-rc4. Nothing major, just a few bugfixes of things that have been reported" * tag 'staging-3.18-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging:iio:ade7758: Remove "raw" from channel name staging:iio:ade7758: Fix check if channels are enabled in prenable staging:iio:ade7758: Fix NULL pointer deref when enabling buffer iio: as3935: allocate correct iio_device size io: accel: kxcjk-1013: Fix iio_event_spec direction iio: tsl4531: Fix compiler error when CONFIG_PM_OPS is not defined iio: adc: mxs-lradc: Disable the clock on probe failure iio: st_sensors: Fix buffer copy staging:iio:ad5933: Drop "raw" from channel names staging:iio:ad5933: Fix NULL pointer deref when enabling buffer
Diffstat (limited to 'drivers')
-rw-r--r--drivers/iio/accel/kxcjk-1013.c2
-rw-r--r--drivers/iio/light/tsl4531.c7
-rw-r--r--drivers/iio/proximity/as3935.c2
-rw-r--r--drivers/staging/iio/meter/ade7758.h1
-rw-r--r--drivers/staging/iio/meter/ade7758_core.c57
-rw-r--r--drivers/staging/iio/meter/ade7758_ring.c5
6 files changed, 20 insertions, 54 deletions
diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c
index 98909a9e284e..a23e58c4ed99 100644
--- a/drivers/iio/accel/kxcjk-1013.c
+++ b/drivers/iio/accel/kxcjk-1013.c
@@ -894,7 +894,7 @@ static const struct attribute_group kxcjk1013_attrs_group = {
static const struct iio_event_spec kxcjk1013_event = {
.type = IIO_EV_TYPE_THRESH,
- .dir = IIO_EV_DIR_RISING | IIO_EV_DIR_FALLING,
+ .dir = IIO_EV_DIR_EITHER,
.mask_separate = BIT(IIO_EV_INFO_VALUE) |
BIT(IIO_EV_INFO_ENABLE) |
BIT(IIO_EV_INFO_PERIOD)
diff --git a/drivers/iio/light/tsl4531.c b/drivers/iio/light/tsl4531.c
index a15006efa137..0763b8632573 100644
--- a/drivers/iio/light/tsl4531.c
+++ b/drivers/iio/light/tsl4531.c
@@ -230,9 +230,12 @@ static int tsl4531_resume(struct device *dev)
return i2c_smbus_write_byte_data(to_i2c_client(dev), TSL4531_CONTROL,
TSL4531_MODE_NORMAL);
}
-#endif
static SIMPLE_DEV_PM_OPS(tsl4531_pm_ops, tsl4531_suspend, tsl4531_resume);
+#define TSL4531_PM_OPS (&tsl4531_pm_ops)
+#else
+#define TSL4531_PM_OPS NULL
+#endif
static const struct i2c_device_id tsl4531_id[] = {
{ "tsl4531", 0 },
@@ -243,7 +246,7 @@ MODULE_DEVICE_TABLE(i2c, tsl4531_id);
static struct i2c_driver tsl4531_driver = {
.driver = {
.name = TSL4531_DRV_NAME,
- .pm = &tsl4531_pm_ops,
+ .pm = TSL4531_PM_OPS,
.owner = THIS_MODULE,
},
.probe = tsl4531_probe,
diff --git a/drivers/iio/proximity/as3935.c b/drivers/iio/proximity/as3935.c
index 5e780ef206f3..8349cc0fdf66 100644
--- a/drivers/iio/proximity/as3935.c
+++ b/drivers/iio/proximity/as3935.c
@@ -330,7 +330,7 @@ static int as3935_probe(struct spi_device *spi)
return -EINVAL;
}
- indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(st));
+ indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
if (!indio_dev)
return -ENOMEM;
diff --git a/drivers/staging/iio/meter/ade7758.h b/drivers/staging/iio/meter/ade7758.h
index 07318203a836..e8c98cf57070 100644
--- a/drivers/staging/iio/meter/ade7758.h
+++ b/drivers/staging/iio/meter/ade7758.h
@@ -119,7 +119,6 @@ struct ade7758_state {
u8 *tx;
u8 *rx;
struct mutex buf_lock;
- const struct iio_chan_spec *ade7758_ring_channels;
struct spi_transfer ring_xfer[4];
struct spi_message ring_msg;
/*
diff --git a/drivers/staging/iio/meter/ade7758_core.c b/drivers/staging/iio/meter/ade7758_core.c
index abc60067cd72..fb373b89dcc2 100644
--- a/drivers/staging/iio/meter/ade7758_core.c
+++ b/drivers/staging/iio/meter/ade7758_core.c
@@ -634,9 +634,6 @@ static const struct iio_chan_spec ade7758_channels[] = {
.type = IIO_VOLTAGE,
.indexed = 1,
.channel = 0,
- .extend_name = "raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
.address = AD7758_WT(AD7758_PHASE_A, AD7758_VOLTAGE),
.scan_index = 0,
.scan_type = {
@@ -648,9 +645,6 @@ static const struct iio_chan_spec ade7758_channels[] = {
.type = IIO_CURRENT,
.indexed = 1,
.channel = 0,
- .extend_name = "raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
.address = AD7758_WT(AD7758_PHASE_A, AD7758_CURRENT),
.scan_index = 1,
.scan_type = {
@@ -662,9 +656,7 @@ static const struct iio_chan_spec ade7758_channels[] = {
.type = IIO_POWER,
.indexed = 1,
.channel = 0,
- .extend_name = "apparent_raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+ .extend_name = "apparent",
.address = AD7758_WT(AD7758_PHASE_A, AD7758_APP_PWR),
.scan_index = 2,
.scan_type = {
@@ -676,9 +668,7 @@ static const struct iio_chan_spec ade7758_channels[] = {
.type = IIO_POWER,
.indexed = 1,
.channel = 0,
- .extend_name = "active_raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+ .extend_name = "active",
.address = AD7758_WT(AD7758_PHASE_A, AD7758_ACT_PWR),
.scan_index = 3,
.scan_type = {
@@ -690,9 +680,7 @@ static const struct iio_chan_spec ade7758_channels[] = {
.type = IIO_POWER,
.indexed = 1,
.channel = 0,
- .extend_name = "reactive_raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+ .extend_name = "reactive",
.address = AD7758_WT(AD7758_PHASE_A, AD7758_REACT_PWR),
.scan_index = 4,
.scan_type = {
@@ -704,9 +692,6 @@ static const struct iio_chan_spec ade7758_channels[] = {
.type = IIO_VOLTAGE,
.indexed = 1,
.channel = 1,
- .extend_name = "raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
.address = AD7758_WT(AD7758_PHASE_B, AD7758_VOLTAGE),
.scan_index = 5,
.scan_type = {
@@ -718,9 +703,6 @@ static const struct iio_chan_spec ade7758_channels[] = {
.type = IIO_CURRENT,
.indexed = 1,
.channel = 1,
- .extend_name = "raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
.address = AD7758_WT(AD7758_PHASE_B, AD7758_CURRENT),
.scan_index = 6,
.scan_type = {
@@ -732,9 +714,7 @@ static const struct iio_chan_spec ade7758_channels[] = {
.type = IIO_POWER,
.indexed = 1,
.channel = 1,
- .extend_name = "apparent_raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+ .extend_name = "apparent",
.address = AD7758_WT(AD7758_PHASE_B, AD7758_APP_PWR),
.scan_index = 7,
.scan_type = {
@@ -746,9 +726,7 @@ static const struct iio_chan_spec ade7758_channels[] = {
.type = IIO_POWER,
.indexed = 1,
.channel = 1,
- .extend_name = "active_raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+ .extend_name = "active",
.address = AD7758_WT(AD7758_PHASE_B, AD7758_ACT_PWR),
.scan_index = 8,
.scan_type = {
@@ -760,9 +738,7 @@ static const struct iio_chan_spec ade7758_channels[] = {
.type = IIO_POWER,
.indexed = 1,
.channel = 1,
- .extend_name = "reactive_raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+ .extend_name = "reactive",
.address = AD7758_WT(AD7758_PHASE_B, AD7758_REACT_PWR),
.scan_index = 9,
.scan_type = {
@@ -774,9 +750,6 @@ static const struct iio_chan_spec ade7758_channels[] = {
.type = IIO_VOLTAGE,
.indexed = 1,
.channel = 2,
- .extend_name = "raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
.address = AD7758_WT(AD7758_PHASE_C, AD7758_VOLTAGE),
.scan_index = 10,
.scan_type = {
@@ -788,9 +761,6 @@ static const struct iio_chan_spec ade7758_channels[] = {
.type = IIO_CURRENT,
.indexed = 1,
.channel = 2,
- .extend_name = "raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
.address = AD7758_WT(AD7758_PHASE_C, AD7758_CURRENT),
.scan_index = 11,
.scan_type = {
@@ -802,9 +772,7 @@ static const struct iio_chan_spec ade7758_channels[] = {
.type = IIO_POWER,
.indexed = 1,
.channel = 2,
- .extend_name = "apparent_raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+ .extend_name = "apparent",
.address = AD7758_WT(AD7758_PHASE_C, AD7758_APP_PWR),
.scan_index = 12,
.scan_type = {
@@ -816,9 +784,7 @@ static const struct iio_chan_spec ade7758_channels[] = {
.type = IIO_POWER,
.indexed = 1,
.channel = 2,
- .extend_name = "active_raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+ .extend_name = "active",
.address = AD7758_WT(AD7758_PHASE_C, AD7758_ACT_PWR),
.scan_index = 13,
.scan_type = {
@@ -830,9 +796,7 @@ static const struct iio_chan_spec ade7758_channels[] = {
.type = IIO_POWER,
.indexed = 1,
.channel = 2,
- .extend_name = "reactive_raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+ .extend_name = "reactive",
.address = AD7758_WT(AD7758_PHASE_C, AD7758_REACT_PWR),
.scan_index = 14,
.scan_type = {
@@ -873,13 +837,14 @@ static int ade7758_probe(struct spi_device *spi)
goto error_free_rx;
}
st->us = spi;
- st->ade7758_ring_channels = &ade7758_channels[0];
mutex_init(&st->buf_lock);
indio_dev->name = spi->dev.driver->name;
indio_dev->dev.parent = &spi->dev;
indio_dev->info = &ade7758_info;
indio_dev->modes = INDIO_DIRECT_MODE;
+ indio_dev->channels = ade7758_channels;
+ indio_dev->num_channels = ARRAY_SIZE(ade7758_channels);
ret = ade7758_configure_ring(indio_dev);
if (ret)
diff --git a/drivers/staging/iio/meter/ade7758_ring.c b/drivers/staging/iio/meter/ade7758_ring.c
index c0accf8cce93..6e9006490742 100644
--- a/drivers/staging/iio/meter/ade7758_ring.c
+++ b/drivers/staging/iio/meter/ade7758_ring.c
@@ -85,17 +85,16 @@ static irqreturn_t ade7758_trigger_handler(int irq, void *p)
**/
static int ade7758_ring_preenable(struct iio_dev *indio_dev)
{
- struct ade7758_state *st = iio_priv(indio_dev);
unsigned channel;
- if (!bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength))
+ if (bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength))
return -EINVAL;
channel = find_first_bit(indio_dev->active_scan_mask,
indio_dev->masklength);
ade7758_write_waveform_type(&indio_dev->dev,
- st->ade7758_ring_channels[channel].address);
+ indio_dev->channels[channel].address);
return 0;
}