From c6b4cac2d9cbe7891260b55b2871d269d89d1ae7 Mon Sep 17 00:00:00 2001 From: Robin van der Gracht Date: Mon, 29 Sep 2014 15:00:07 +0200 Subject: iio: st_sensors: Fix buffer copy Use byte_for_channel as iterator to properly initialize the buffer. Signed-off-by: Robin van der Gracht Acked-by: Denis Ciocca Signed-off-by: Jonathan Cameron Cc: --- drivers/iio/common/st_sensors/st_sensors_buffer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/iio') diff --git a/drivers/iio/common/st_sensors/st_sensors_buffer.c b/drivers/iio/common/st_sensors/st_sensors_buffer.c index 1665c8e4b62b..e18bc6782256 100644 --- a/drivers/iio/common/st_sensors/st_sensors_buffer.c +++ b/drivers/iio/common/st_sensors/st_sensors_buffer.c @@ -71,7 +71,7 @@ int st_sensors_get_buffer_element(struct iio_dev *indio_dev, u8 *buf) goto st_sensors_free_memory; } - for (i = 0; i < n * num_data_channels; i++) { + for (i = 0; i < n * byte_for_channel; i++) { if (i < n) buf[i] = rx_array[i]; else -- cgit v1.2.3-58-ga151 From 03045bcf312961cc75b2719aad6b4d69907884db Mon Sep 17 00:00:00 2001 From: Dan Murphy Date: Mon, 20 Oct 2014 14:52:02 -0500 Subject: iio: tsl4531: Fix compiler error when CONFIG_PM_OPS is not defined MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix the compiler error when the CONFIG_PM_OPS flag is not set. drivers/iio/light/tsl4531.c:235:8: error: ‘tsl4531_suspend’ undeclared here (not in a function) drivers/iio/light/tsl4531.c:235:8: error: ‘tsl4531_resume’ undeclared here (not in a function) Signed-off-by: Dan Murphy Signed-off-by: Jonathan Cameron --- drivers/iio/light/tsl4531.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'drivers/iio') 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, -- cgit v1.2.3-58-ga151 From 25afffe16d07909197f99163ca7cd1f80fb5cbdd Mon Sep 17 00:00:00 2001 From: Daniel Baluta Date: Fri, 10 Oct 2014 15:53:00 +0100 Subject: io: accel: kxcjk-1013: Fix iio_event_spec direction Because IIO_EV_DIR_* are not bitmasks but enums, IIO_EV_DIR_RISING | IIO_EV_DIR_FALLING is not equal with IIO_EV_DIR_EITHER. This could lead to potential misformatted sysfs attributes like: * in_accel_x_thresh_(null)_en * in_accel_x_thresh_(null)_period * in_accel_x_thresh_(null)_value or even memory corruption. Fixes: b4b491c083 (iio: accel: kxcjk-1013: Support threshold) Signed-off-by: Daniel Baluta Cc: Signed-off-by: Jonathan Cameron --- drivers/iio/accel/kxcjk-1013.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/iio') 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) -- cgit v1.2.3-58-ga151 From f73cde600d410ad4b31362a9c348016e40a146ea Mon Sep 17 00:00:00 2001 From: George McCollister Date: Fri, 31 Oct 2014 15:44:00 +0000 Subject: iio: as3935: allocate correct iio_device size Signed-off-by: George McCollister Acked-by: Hartmut Knaack Cc: Signed-off-by: Jonathan Cameron --- drivers/iio/proximity/as3935.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/iio') 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; -- cgit v1.2.3-58-ga151