On Tue, Oct 15, 2019 at 12:25 AM kbuild test robot <[email protected]> wrote:
> smatch warnings:
> drivers/iio/accel/bma400_core.c:422 bma400_set_accel_oversampling_ratio()
> warn: unsigned 'acc_config' is never less than zero.
> 420 ret = regmap_read(data->regmap,
> BMA400_ACC_CONFIG0_REG,
> 421 &acc_config);
> > 422 if (acc_config < 0)
> 423 return acc_config;
Obvious typo, has to be if (ret < 0)
> 424
> 425 ret = regmap_write(data->regmap,
> BMA400_ACC_CONFIG0_REG,
> 426 (acc_config & ~BMA400_LP_OSR_MASK)
> |
> 427 (val << BMA400_LP_OSR_SHIFT));
> 428 if (ret < 0) {
> 429 dev_err(data->dev, "Failed to write out OSR");
> 430 return ret;
> 431 }
--
With Best Regards,
Andy Shevchenko
