In the adis16220_write_16bit() function we used a long value to store parsed data from the char* buffer buf. The called function to actually write the data, adis16220_spi_write_reg_16(), takes a u16 value as a parameter, so up to now a value larger than u16 was silently ignored as it was only truncated when passing the parameter. Now this function will only accept values fitting into a u16.
Additionally the parsing function was changed to overcome the now obsolete strict_strtol() function. Signed-off-by: Andreas Ruprecht <[email protected]> --- drivers/staging/iio/accel/adis16220_core.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/iio/accel/adis16220_core.c b/drivers/staging/iio/accel/adis16220_core.c index 6d4503d..bb72eb3 100644 --- a/drivers/staging/iio/accel/adis16220_core.c +++ b/drivers/staging/iio/accel/adis16220_core.c @@ -167,9 +167,9 @@ static ssize_t adis16220_write_16bit(struct device *dev, struct iio_dev *indio_dev = dev_get_drvdata(dev); struct iio_dev_attr *this_attr = to_iio_dev_attr(attr); int ret; - long val; + u16 val; - ret = strict_strtol(buf, 10, &val); + ret = kstrtou16(buf, 10, &val); if (ret) goto error_ret; ret = adis16220_spi_write_reg_16(indio_dev, this_attr->address, val); -- 1.7.5.4 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
