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regulator: fan53555: Do not hardcode return values 

Propagate the error values returned by the function instead.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Sachin Kamat 2014-02-18 16:11:04 +05:30 committed by Mark Brown
parent 38dbfb59d1
commit 145fe1e1d5
1 changed files with 4 additions and 4 deletions
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8
drivers/regulator/fan53555.c
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@ -90,11 +90,11 @@ static int fan53555_set_suspend_voltage(struct regulator_dev *rdev, int uV)
return 0;
ret = regulator_map_voltage_linear(rdev, uV, uV);
if (ret < 0)
return -EINVAL;
return ret;
ret = regmap_update_bits(di->regmap, di->sleep_reg,
VSEL_NSEL_MASK, ret);
if (ret < 0)
return -EINVAL;
return ret;
/* Cache the sleep voltage setting.
* Might not be the real voltage which is rounded */
di->sleep_vol_cache = uV;
@ -260,14 +260,14 @@ static int fan53555_regulator_probe(struct i2c_client *client,
ret = regmap_read(di->regmap, FAN53555_ID1, &val);
if (ret < 0) {
dev_err(&client->dev, "Failed to get chip ID!\n");
return -ENODEV;
return ret;
}
di->chip_id = val & DIE_ID;
/* Get chip revision */
ret = regmap_read(di->regmap, FAN53555_ID2, &val);
if (ret < 0) {
dev_err(&client->dev, "Failed to get chip Rev!\n");
return -ENODEV;
return ret;
}
di->chip_rev = val & DIE_REV;
dev_info(&client->dev, "FAN53555 Option[%d] Rev[%d] Detected!\n",