On Tue, Oct 15, 2019 at 12:25 AM kbuild test robot <lkp(a)intel.com> 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