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authorLinus Torvalds <torvalds@linux-foundation.org>2015-07-17 11:30:59 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-07-17 11:30:59 -0700
commiteb254374a30cc53f976f2302f2198813a3b687ea (patch)
treec7dd0bef113136b084ac48a73f9c38eae833676a
parent2b3eb6e33723a0d2ce2b2a56dda8a793460d66cc (diff)
parentd309509f84725f99326cc73d3b00aae096b374ae (diff)
downloadlinux-linaro-stable-eb254374a30cc53f976f2302f2198813a3b687ea.tar.gz
Merge tag 'staging-4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging and IIO driver fixes from Greg KH: "Here's some staging and IIO driver fixes for 4.2-rc3. Nothing major, the majority are IIO issues that were reported, with a few other minor staging driver fixes. All have been in linux-next for a while with no reported issues" * tag 'staging-4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (25 commits) staging: vt6656: check ieee80211_bss_conf bssid not NULL staging: vt6655: check ieee80211_bss_conf bssid not NULL staging:lustre: remove irq.h from socklnd.h staging: make board support depend on OF_IRQ and CLKDEV_LOOKUP iio: tmp006: Check channel info on write iio: sx9500: Add missing init in sx9500_buffer_pre{en,dis}able() iio:light:ltr501: fix regmap dependency iio:light:ltr501: fix variable in ltr501_init iio: sx9500: fix bug in compensation code iio: sx9500: rework error handling of raw readings iio: magnetometer: mmc35240: fix available sampling frequencies iio:light:stk3310: Fix REGMAP_I2C dependency iio: light: STK3310: un-invert proximity values iio:adc:cc10001_adc: fix Kconfig dependency iio: light: tcs3414: Fix bug preventing to set integration time iio:accel:bmc150-accel: fix counting direction iio:light:cm3323: clear bitmask before set iio: adc: at91_adc: allow to use full range of startup time iio: DAC: ad5624r_spi: fix bit shift of output data value iio: proximity: sx9500: Fix proximity value ...
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio6
-rw-r--r--drivers/iio/accel/bmc150-accel.c2
-rw-r--r--drivers/iio/adc/Kconfig3
-rw-r--r--drivers/iio/adc/at91_adc.c8
-rw-r--r--drivers/iio/adc/rockchip_saradc.c4
-rw-r--r--drivers/iio/adc/twl4030-madc.c3
-rw-r--r--drivers/iio/common/hid-sensors/hid-sensor-trigger.c11
-rw-r--r--drivers/iio/dac/ad5624r_spi.c4
-rw-r--r--drivers/iio/imu/inv_mpu6050/inv_mpu_core.c18
-rw-r--r--drivers/iio/light/Kconfig2
-rw-r--r--drivers/iio/light/cm3323.c2
-rw-r--r--drivers/iio/light/ltr501.c2
-rw-r--r--drivers/iio/light/stk3310.c53
-rw-r--r--drivers/iio/light/tcs3414.c2
-rw-r--r--drivers/iio/magnetometer/mmc35240.c35
-rw-r--r--drivers/iio/proximity/sx9500.c28
-rw-r--r--drivers/iio/temperature/tmp006.c3
-rw-r--r--drivers/staging/board/Kconfig2
-rw-r--r--drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h1
-rw-r--r--drivers/staging/vt6655/device_main.c2
-rw-r--r--drivers/staging/vt6656/main_usb.c2
-rw-r--r--include/linux/hid-sensor-hub.h1
22 files changed, 109 insertions, 85 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index bbed111c31b4..70c9b1ac66db 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -1234,10 +1234,8 @@ Description:
object is near the sensor, usually be observing
reflectivity of infrared or ultrasound emitted.
Often these sensors are unit less and as such conversion
- to SI units is not possible. Where it is, the units should
- be meters. If such a conversion is not possible, the reported
- values should behave in the same way as a distance, i.e. lower
- values indicate something is closer to the sensor.
+ to SI units is not possible. Higher proximity measurements
+ indicate closer objects, and vice versa.
What: /sys/.../iio:deviceX/in_illuminance_input
What: /sys/.../iio:deviceX/in_illuminance_raw
diff --git a/drivers/iio/accel/bmc150-accel.c b/drivers/iio/accel/bmc150-accel.c
index 4e70f51c2370..cc5a35750b50 100644
--- a/drivers/iio/accel/bmc150-accel.c
+++ b/drivers/iio/accel/bmc150-accel.c
@@ -1464,7 +1464,7 @@ static void bmc150_accel_unregister_triggers(struct bmc150_accel_data *data,
{
int i;
- for (i = from; i >= 0; i++) {
+ for (i = from; i >= 0; i--) {
if (data->triggers[i].indio_trig) {
iio_trigger_unregister(data->triggers[i].indio_trig);
data->triggers[i].indio_trig = NULL;
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index 7c5565891cb8..eb0cd897714a 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -153,8 +153,7 @@ config DA9150_GPADC
config CC10001_ADC
tristate "Cosmic Circuits 10001 ADC driver"
- depends on HAVE_CLK || REGULATOR
- depends on HAS_IOMEM
+ depends on HAS_IOMEM && HAVE_CLK && REGULATOR
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
help
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index 8a0eb4a04fb5..7b40925dd4ff 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -182,7 +182,7 @@ struct at91_adc_caps {
u8 ts_pen_detect_sensitivity;
/* startup time calculate function */
- u32 (*calc_startup_ticks)(u8 startup_time, u32 adc_clk_khz);
+ u32 (*calc_startup_ticks)(u32 startup_time, u32 adc_clk_khz);
u8 num_channels;
struct at91_adc_reg_desc registers;
@@ -201,7 +201,7 @@ struct at91_adc_state {
u8 num_channels;
void __iomem *reg_base;
struct at91_adc_reg_desc *registers;
- u8 startup_time;
+ u32 startup_time;
u8 sample_hold_time;
bool sleep_mode;
struct iio_trigger **trig;
@@ -779,7 +779,7 @@ ret:
return ret;
}
-static u32 calc_startup_ticks_9260(u8 startup_time, u32 adc_clk_khz)
+static u32 calc_startup_ticks_9260(u32 startup_time, u32 adc_clk_khz)
{
/*
* Number of ticks needed to cover the startup time of the ADC
@@ -790,7 +790,7 @@ static u32 calc_startup_ticks_9260(u8 startup_time, u32 adc_clk_khz)
return round_up((startup_time * adc_clk_khz / 1000) - 1, 8) / 8;
}
-static u32 calc_startup_ticks_9x5(u8 startup_time, u32 adc_clk_khz)
+static u32 calc_startup_ticks_9x5(u32 startup_time, u32 adc_clk_khz)
{
/*
* For sama5d3x and at91sam9x5, the formula changes to:
diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c
index 8d4e019ea4ca..9c311c1e1ac7 100644
--- a/drivers/iio/adc/rockchip_saradc.c
+++ b/drivers/iio/adc/rockchip_saradc.c
@@ -349,3 +349,7 @@ static struct platform_driver rockchip_saradc_driver = {
};
module_platform_driver(rockchip_saradc_driver);
+
+MODULE_AUTHOR("Heiko Stuebner <heiko@sntech.de>");
+MODULE_DESCRIPTION("Rockchip SARADC driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/iio/adc/twl4030-madc.c b/drivers/iio/adc/twl4030-madc.c
index 06f4792240f0..ebe415f10640 100644
--- a/drivers/iio/adc/twl4030-madc.c
+++ b/drivers/iio/adc/twl4030-madc.c
@@ -833,7 +833,8 @@ static int twl4030_madc_probe(struct platform_device *pdev)
irq = platform_get_irq(pdev, 0);
ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
twl4030_madc_threaded_irq_handler,
- IRQF_TRIGGER_RISING, "twl4030_madc", madc);
+ IRQF_TRIGGER_RISING | IRQF_ONESHOT,
+ "twl4030_madc", madc);
if (ret) {
dev_err(&pdev->dev, "could not request irq\n");
goto err_i2c;
diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
index 610fc98f88ef..595511022795 100644
--- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
+++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
@@ -36,6 +36,8 @@ static int _hid_sensor_power_state(struct hid_sensor_common *st, bool state)
s32 poll_value = 0;
if (state) {
+ if (!atomic_read(&st->user_requested_state))
+ return 0;
if (sensor_hub_device_open(st->hsdev))
return -EIO;
@@ -52,8 +54,12 @@ static int _hid_sensor_power_state(struct hid_sensor_common *st, bool state)
poll_value = hid_sensor_read_poll_value(st);
} else {
- if (!atomic_dec_and_test(&st->data_ready))
+ int val;
+
+ val = atomic_dec_if_positive(&st->data_ready);
+ if (val < 0)
return 0;
+
sensor_hub_device_close(st->hsdev);
state_val = hid_sensor_get_usage_index(st->hsdev,
st->power_state.report_id,
@@ -92,9 +98,11 @@ EXPORT_SYMBOL(hid_sensor_power_state);
int hid_sensor_power_state(struct hid_sensor_common *st, bool state)
{
+
#ifdef CONFIG_PM
int ret;
+ atomic_set(&st->user_requested_state, state);
if (state)
ret = pm_runtime_get_sync(&st->pdev->dev);
else {
@@ -109,6 +117,7 @@ int hid_sensor_power_state(struct hid_sensor_common *st, bool state)
return 0;
#else
+ atomic_set(&st->user_requested_state, state);
return _hid_sensor_power_state(st, state);
#endif
}
diff --git a/drivers/iio/dac/ad5624r_spi.c b/drivers/iio/dac/ad5624r_spi.c
index 61bb9d4239ea..e98428df0d44 100644
--- a/drivers/iio/dac/ad5624r_spi.c
+++ b/drivers/iio/dac/ad5624r_spi.c
@@ -22,7 +22,7 @@
#include "ad5624r.h"
static int ad5624r_spi_write(struct spi_device *spi,
- u8 cmd, u8 addr, u16 val, u8 len)
+ u8 cmd, u8 addr, u16 val, u8 shift)
{
u32 data;
u8 msg[3];
@@ -35,7 +35,7 @@ static int ad5624r_spi_write(struct spi_device *spi,
* 14-, 12-bit input code followed by 0, 2, or 4 don't care bits,
* for the AD5664R, AD5644R, and AD5624R, respectively.
*/
- data = (0 << 22) | (cmd << 19) | (addr << 16) | (val << (16 - len));
+ data = (0 << 22) | (cmd << 19) | (addr << 16) | (val << shift);
msg[0] = data >> 16;
msg[1] = data >> 8;
msg[2] = data;
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
index 17d4bb15be4d..65ce86837177 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
@@ -431,6 +431,23 @@ static int inv_mpu6050_write_gyro_scale(struct inv_mpu6050_state *st, int val)
return -EINVAL;
}
+static int inv_write_raw_get_fmt(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan, long mask)
+{
+ switch (mask) {
+ case IIO_CHAN_INFO_SCALE:
+ switch (chan->type) {
+ case IIO_ANGL_VEL:
+ return IIO_VAL_INT_PLUS_NANO;
+ default:
+ return IIO_VAL_INT_PLUS_MICRO;
+ }
+ default:
+ return IIO_VAL_INT_PLUS_MICRO;
+ }
+
+ return -EINVAL;
+}
static int inv_mpu6050_write_accel_scale(struct inv_mpu6050_state *st, int val)
{
int result, i;
@@ -696,6 +713,7 @@ static const struct iio_info mpu_info = {
.driver_module = THIS_MODULE,
.read_raw = &inv_mpu6050_read_raw,
.write_raw = &inv_mpu6050_write_raw,
+ .write_raw_get_fmt = &inv_write_raw_get_fmt,
.attrs = &inv_attribute_group,
.validate_trigger = inv_mpu6050_validate_trigger,
};
diff --git a/drivers/iio/light/Kconfig b/drivers/iio/light/Kconfig
index e6198b7c9cbf..a5c59251ec0e 100644
--- a/drivers/iio/light/Kconfig
+++ b/drivers/iio/light/Kconfig
@@ -188,6 +188,7 @@ config SENSORS_LM3533
config LTR501
tristate "LTR-501ALS-01 light sensor"
depends on I2C
+ select REGMAP_I2C
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
help
@@ -201,6 +202,7 @@ config LTR501
config STK3310
tristate "STK3310 ALS and proximity sensor"
depends on I2C
+ select REGMAP_I2C
help
Say yes here to get support for the Sensortek STK3310 ambient light
and proximity sensor. The STK3311 model is also supported by this
diff --git a/drivers/iio/light/cm3323.c b/drivers/iio/light/cm3323.c
index 869033e48a1f..a1d4905cc9d2 100644
--- a/drivers/iio/light/cm3323.c
+++ b/drivers/iio/light/cm3323.c
@@ -123,7 +123,7 @@ static int cm3323_set_it_bits(struct cm3323_data *data, int val, int val2)
for (i = 0; i < ARRAY_SIZE(cm3323_int_time); i++) {
if (val == cm3323_int_time[i].val &&
val2 == cm3323_int_time[i].val2) {
- reg_conf = data->reg_conf;
+ reg_conf = data->reg_conf & ~CM3323_CONF_IT_MASK;
reg_conf |= i << CM3323_CONF_IT_SHIFT;
ret = i2c_smbus_write_word_data(data->client,
diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c
index 1ef7d3773ab9..b5a0e66b5f28 100644
--- a/drivers/iio/light/ltr501.c
+++ b/drivers/iio/light/ltr501.c
@@ -1302,7 +1302,7 @@ static int ltr501_init(struct ltr501_data *data)
if (ret < 0)
return ret;
- data->als_contr = ret | data->chip_info->als_mode_active;
+ data->als_contr = status | data->chip_info->als_mode_active;
ret = regmap_read(data->regmap, LTR501_PS_CONTR, &status);
if (ret < 0)
diff --git a/drivers/iio/light/stk3310.c b/drivers/iio/light/stk3310.c
index fee4297d7c8f..c1a218236be5 100644
--- a/drivers/iio/light/stk3310.c
+++ b/drivers/iio/light/stk3310.c
@@ -43,7 +43,6 @@
#define STK3311_CHIP_ID_VAL 0x1D
#define STK3310_PSINT_EN 0x01
#define STK3310_PS_MAX_VAL 0xFFFF
-#define STK3310_THRESH_MAX 0xFFFF
#define STK3310_DRIVER_NAME "stk3310"
#define STK3310_REGMAP_NAME "stk3310_regmap"
@@ -84,15 +83,13 @@ static const struct reg_field stk3310_reg_field_flag_psint =
REG_FIELD(STK3310_REG_FLAG, 4, 4);
static const struct reg_field stk3310_reg_field_flag_nf =
REG_FIELD(STK3310_REG_FLAG, 0, 0);
-/*
- * Maximum PS values with regard to scale. Used to export the 'inverse'
- * PS value (high values for far objects, low values for near objects).
- */
+
+/* Estimate maximum proximity values with regard to measurement scale. */
static const int stk3310_ps_max[4] = {
- STK3310_PS_MAX_VAL / 64,
- STK3310_PS_MAX_VAL / 16,
- STK3310_PS_MAX_VAL / 4,
- STK3310_PS_MAX_VAL,
+ STK3310_PS_MAX_VAL / 640,
+ STK3310_PS_MAX_VAL / 160,
+ STK3310_PS_MAX_VAL / 40,
+ STK3310_PS_MAX_VAL / 10
};
static const int stk3310_scale_table[][2] = {
@@ -128,14 +125,14 @@ static const struct iio_event_spec stk3310_events[] = {
/* Proximity event */
{
.type = IIO_EV_TYPE_THRESH,
- .dir = IIO_EV_DIR_FALLING,
+ .dir = IIO_EV_DIR_RISING,
.mask_separate = BIT(IIO_EV_INFO_VALUE) |
BIT(IIO_EV_INFO_ENABLE),
},
/* Out-of-proximity event */
{
.type = IIO_EV_TYPE_THRESH,
- .dir = IIO_EV_DIR_RISING,
+ .dir = IIO_EV_DIR_FALLING,
.mask_separate = BIT(IIO_EV_INFO_VALUE) |
BIT(IIO_EV_INFO_ENABLE),
},
@@ -205,23 +202,16 @@ static int stk3310_read_event(struct iio_dev *indio_dev,
u8 reg;
u16 buf;
int ret;
- unsigned int index;
struct stk3310_data *data = iio_priv(indio_dev);
if (info != IIO_EV_INFO_VALUE)
return -EINVAL;
- /*
- * Only proximity interrupts are implemented at the moment.
- * Since we're inverting proximity values, the sensor's 'high'
- * threshold will become our 'low' threshold, associated with
- * 'near' events. Similarly, the sensor's 'low' threshold will
- * be our 'high' threshold, associated with 'far' events.
- */
+ /* Only proximity interrupts are implemented at the moment. */
if (dir == IIO_EV_DIR_RISING)
- reg = STK3310_REG_THDL_PS;
- else if (dir == IIO_EV_DIR_FALLING)
reg = STK3310_REG_THDH_PS;
+ else if (dir == IIO_EV_DIR_FALLING)
+ reg = STK3310_REG_THDL_PS;
else
return -EINVAL;
@@ -232,8 +222,7 @@ static int stk3310_read_event(struct iio_dev *indio_dev,
dev_err(&data->client->dev, "register read failed\n");
return ret;
}
- regmap_field_read(data->reg_ps_gain, &index);
- *val = swab16(stk3310_ps_max[index] - buf);
+ *val = swab16(buf);
return IIO_VAL_INT;
}
@@ -257,13 +246,13 @@ static int stk3310_write_event(struct iio_dev *indio_dev,
return -EINVAL;
if (dir == IIO_EV_DIR_RISING)
- reg = STK3310_REG_THDL_PS;
- else if (dir == IIO_EV_DIR_FALLING)
reg = STK3310_REG_THDH_PS;
+ else if (dir == IIO_EV_DIR_FALLING)
+ reg = STK3310_REG_THDL_PS;
else
return -EINVAL;
- buf = swab16(stk3310_ps_max[index] - val);
+ buf = swab16(val);
ret = regmap_bulk_write(data->regmap, reg, &buf, 2);
if (ret < 0)
dev_err(&client->dev, "failed to set PS threshold!\n");
@@ -334,14 +323,6 @@ static int stk3310_read_raw(struct iio_dev *indio_dev,
return ret;
}
*val = swab16(buf);
- if (chan->type == IIO_PROXIMITY) {
- /*
- * Invert the proximity data so we return low values
- * for close objects and high values for far ones.
- */
- regmap_field_read(data->reg_ps_gain, &index);
- *val = stk3310_ps_max[index] - *val;
- }
mutex_unlock(&data->lock);
return IIO_VAL_INT;
case IIO_CHAN_INFO_INT_TIME:
@@ -581,8 +562,8 @@ static irqreturn_t stk3310_irq_event_handler(int irq, void *private)
}
event = IIO_UNMOD_EVENT_CODE(IIO_PROXIMITY, 1,
IIO_EV_TYPE_THRESH,
- (dir ? IIO_EV_DIR_RISING :
- IIO_EV_DIR_FALLING));
+ (dir ? IIO_EV_DIR_FALLING :
+ IIO_EV_DIR_RISING));
iio_push_event(indio_dev, event, data->timestamp);
/* Reset the interrupt flag */
diff --git a/drivers/iio/light/tcs3414.c b/drivers/iio/light/tcs3414.c
index 71c2bde275aa..f8b1df018abe 100644
--- a/drivers/iio/light/tcs3414.c
+++ b/drivers/iio/light/tcs3414.c
@@ -185,7 +185,7 @@ static int tcs3414_write_raw(struct iio_dev *indio_dev,
if (val != 0)
return -EINVAL;
for (i = 0; i < ARRAY_SIZE(tcs3414_times); i++) {
- if (val == tcs3414_times[i] * 1000) {
+ if (val2 == tcs3414_times[i] * 1000) {
data->timing &= ~TCS3414_INTEG_MASK;
data->timing |= i;
return i2c_smbus_write_byte_data(
diff --git a/drivers/iio/magnetometer/mmc35240.c b/drivers/iio/magnetometer/mmc35240.c
index 7a2ea71c659a..d927397a6ef7 100644
--- a/drivers/iio/magnetometer/mmc35240.c
+++ b/drivers/iio/magnetometer/mmc35240.c
@@ -84,10 +84,10 @@
#define MMC35240_OTP_START_ADDR 0x1B
enum mmc35240_resolution {
- MMC35240_16_BITS_SLOW = 0, /* 100 Hz */
- MMC35240_16_BITS_FAST, /* 200 Hz */
- MMC35240_14_BITS, /* 333 Hz */
- MMC35240_12_BITS, /* 666 Hz */
+ MMC35240_16_BITS_SLOW = 0, /* 7.92 ms */
+ MMC35240_16_BITS_FAST, /* 4.08 ms */
+ MMC35240_14_BITS, /* 2.16 ms */
+ MMC35240_12_BITS, /* 1.20 ms */
};
enum mmc35240_axis {
@@ -100,22 +100,22 @@ static const struct {
int sens[3]; /* sensitivity per X, Y, Z axis */
int nfo; /* null field output */
} mmc35240_props_table[] = {
- /* 16 bits, 100Hz ODR */
+ /* 16 bits, 125Hz ODR */
{
{1024, 1024, 1024},
32768,
},
- /* 16 bits, 200Hz ODR */
+ /* 16 bits, 250Hz ODR */
{
{1024, 1024, 770},
32768,
},
- /* 14 bits, 333Hz ODR */
+ /* 14 bits, 450Hz ODR */
{
{256, 256, 193},
8192,
},
- /* 12 bits, 666Hz ODR */
+ /* 12 bits, 800Hz ODR */
{
{64, 64, 48},
2048,
@@ -133,9 +133,15 @@ struct mmc35240_data {
int axis_scale[3];
};
-static const int mmc35240_samp_freq[] = {100, 200, 333, 666};
+static const struct {
+ int val;
+ int val2;
+} mmc35240_samp_freq[] = { {1, 500000},
+ {13, 0},
+ {25, 0},
+ {50, 0} };
-static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("100 200 333 666");
+static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("1.5 13 25 50");
#define MMC35240_CHANNEL(_axis) { \
.type = IIO_MAGN, \
@@ -168,7 +174,8 @@ static int mmc35240_get_samp_freq_index(struct mmc35240_data *data,
int i;
for (i = 0; i < ARRAY_SIZE(mmc35240_samp_freq); i++)
- if (mmc35240_samp_freq[i] == val)
+ if (mmc35240_samp_freq[i].val == val &&
+ mmc35240_samp_freq[i].val2 == val2)
return i;
return -EINVAL;
}
@@ -378,9 +385,9 @@ static int mmc35240_read_raw(struct iio_dev *indio_dev,
if (i < 0 || i >= ARRAY_SIZE(mmc35240_samp_freq))
return -EINVAL;
- *val = mmc35240_samp_freq[i];
- *val2 = 0;
- return IIO_VAL_INT;
+ *val = mmc35240_samp_freq[i].val;
+ *val2 = mmc35240_samp_freq[i].val2;
+ return IIO_VAL_INT_PLUS_MICRO;
default:
return -EINVAL;
}
diff --git a/drivers/iio/proximity/sx9500.c b/drivers/iio/proximity/sx9500.c
index 2042e375f835..3d756bd8c703 100644
--- a/drivers/iio/proximity/sx9500.c
+++ b/drivers/iio/proximity/sx9500.c
@@ -80,6 +80,7 @@
#define SX9500_COMPSTAT_MASK GENMASK(3, 0)
#define SX9500_NUM_CHANNELS 4
+#define SX9500_CHAN_MASK GENMASK(SX9500_NUM_CHANNELS - 1, 0)
struct sx9500_data {
struct mutex mutex;
@@ -281,7 +282,7 @@ static int sx9500_read_prox_data(struct sx9500_data *data,
if (ret < 0)
return ret;
- *val = 32767 - (s16)be16_to_cpu(regval);
+ *val = be16_to_cpu(regval);
return IIO_VAL_INT;
}
@@ -329,27 +330,29 @@ static int sx9500_read_proximity(struct sx9500_data *data,
else
ret = sx9500_wait_for_sample(data);
- if (ret < 0)
- return ret;
-
mutex_lock(&data->mutex);
- ret = sx9500_read_prox_data(data, chan, val);
if (ret < 0)
- goto out;
+ goto out_dec_data_rdy;
- ret = sx9500_dec_chan_users(data, chan->channel);
+ ret = sx9500_read_prox_data(data, chan, val);
if (ret < 0)
- goto out;
+ goto out_dec_data_rdy;
ret = sx9500_dec_data_rdy_users(data);
if (ret < 0)
+ goto out_dec_chan;
+
+ ret = sx9500_dec_chan_users(data, chan->channel);
+ if (ret < 0)
goto out;
ret = IIO_VAL_INT;
goto out;
+out_dec_data_rdy:
+ sx9500_dec_data_rdy_users(data);
out_dec_chan:
sx9500_dec_chan_users(data, chan->channel);
out:
@@ -679,7 +682,7 @@ out:
static int sx9500_buffer_preenable(struct iio_dev *indio_dev)
{
struct sx9500_data *data = iio_priv(indio_dev);
- int ret, i;
+ int ret = 0, i;
mutex_lock(&data->mutex);
@@ -703,7 +706,7 @@ static int sx9500_buffer_preenable(struct iio_dev *indio_dev)
static int sx9500_buffer_predisable(struct iio_dev *indio_dev)
{
struct sx9500_data *data = iio_priv(indio_dev);
- int ret, i;
+ int ret = 0, i;
iio_triggered_buffer_predisable(indio_dev);
@@ -800,8 +803,7 @@ static int sx9500_init_compensation(struct iio_dev *indio_dev)
unsigned int val;
ret = regmap_update_bits(data->regmap, SX9500_REG_PROX_CTRL0,
- GENMASK(SX9500_NUM_CHANNELS, 0),
- GENMASK(SX9500_NUM_CHANNELS, 0));
+ SX9500_CHAN_MASK, SX9500_CHAN_MASK);
if (ret < 0)
return ret;
@@ -821,7 +823,7 @@ static int sx9500_init_compensation(struct iio_dev *indio_dev)
out:
regmap_update_bits(data->regmap, SX9500_REG_PROX_CTRL0,
- GENMASK(SX9500_NUM_CHANNELS, 0), 0);
+ SX9500_CHAN_MASK, 0);
return ret;
}
diff --git a/drivers/iio/temperature/tmp006.c b/drivers/iio/temperature/tmp006.c
index fcc49f89b946..8f21f32f9739 100644
--- a/drivers/iio/temperature/tmp006.c
+++ b/drivers/iio/temperature/tmp006.c
@@ -132,6 +132,9 @@ static int tmp006_write_raw(struct iio_dev *indio_dev,
struct tmp006_data *data = iio_priv(indio_dev);
int i;
+ if (mask != IIO_CHAN_INFO_SAMP_FREQ)
+ return -EINVAL;
+
for (i = 0; i < ARRAY_SIZE(tmp006_freqs); i++)
if ((val == tmp006_freqs[i][0]) &&
(val2 == tmp006_freqs[i][1])) {
diff --git a/drivers/staging/board/Kconfig b/drivers/staging/board/Kconfig
index b8ee81840666..3f287c48e082 100644
--- a/drivers/staging/board/Kconfig
+++ b/drivers/staging/board/Kconfig
@@ -1,6 +1,6 @@
config STAGING_BOARD
bool "Staging Board Support"
- depends on OF_ADDRESS
+ depends on OF_ADDRESS && OF_IRQ && CLKDEV_LOOKUP
help
Select to enable per-board staging support code.
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h
index 7125eb955ae5..8a9d4a0de129 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h
@@ -31,7 +31,6 @@
#define DEBUG_PORTAL_ALLOC
#define DEBUG_SUBSYSTEM S_LND
-#include <asm/irq.h>
#include <linux/crc32.h>
#include <linux/errno.h>
#include <linux/if.h>
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index ed040fbb7df8..b0c8e235b982 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -1418,7 +1418,7 @@ static void vnt_bss_info_changed(struct ieee80211_hw *hw,
priv->current_aid = conf->aid;
- if (changed & BSS_CHANGED_BSSID) {
+ if (changed & BSS_CHANGED_BSSID && conf->bssid) {
unsigned long flags;
spin_lock_irqsave(&priv->lock, flags);
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index f97323f19acf..af572d718135 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -701,7 +701,7 @@ static void vnt_bss_info_changed(struct ieee80211_hw *hw,
priv->current_aid = conf->aid;
- if (changed & BSS_CHANGED_BSSID)
+ if (changed & BSS_CHANGED_BSSID && conf->bssid)
vnt_mac_set_bssid_addr(priv, (u8 *)conf->bssid);
diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h
index 0042bf330b99..c02b5ce6c5cd 100644
--- a/include/linux/hid-sensor-hub.h
+++ b/include/linux/hid-sensor-hub.h
@@ -230,6 +230,7 @@ struct hid_sensor_common {
struct platform_device *pdev;
unsigned usage_id;
atomic_t data_ready;
+ atomic_t user_requested_state;
struct iio_trigger *trigger;
struct hid_sensor_hub_attribute_info poll;
struct hid_sensor_hub_attribute_info report_state;