diff options
Diffstat (limited to 'drivers/misc/apds990x.c')
| -rw-r--r-- | drivers/misc/apds990x.c | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/drivers/misc/apds990x.c b/drivers/misc/apds990x.c index 98f9bb26492..868a30a1b41 100644 --- a/drivers/misc/apds990x.c +++ b/drivers/misc/apds990x.c @@ -696,9 +696,11 @@ static ssize_t apds990x_lux_calib_store(struct device *dev, { struct apds990x_chip *chip = dev_get_drvdata(dev); unsigned long value; + int ret; - if (strict_strtoul(buf, 0, &value)) - return -EINVAL; + ret = kstrtoul(buf, 0, &value); + if (ret) + return ret; chip->lux_calib = value; @@ -759,8 +761,9 @@ static ssize_t apds990x_rate_store(struct device *dev, unsigned long value; int ret; - if (strict_strtoul(buf, 0, &value)) - return -EINVAL; + ret = kstrtoul(buf, 0, &value); + if (ret) + return ret; mutex_lock(&chip->mutex); ret = apds990x_set_arate(chip, value); @@ -813,9 +816,11 @@ static ssize_t apds990x_prox_enable_store(struct device *dev, { struct apds990x_chip *chip = dev_get_drvdata(dev); unsigned long value; + int ret; - if (strict_strtoul(buf, 0, &value)) - return -EINVAL; + ret = kstrtoul(buf, 0, &value); + if (ret) + return ret; mutex_lock(&chip->mutex); @@ -892,11 +897,12 @@ static ssize_t apds990x_lux_thresh_below_show(struct device *dev, static ssize_t apds990x_set_lux_thresh(struct apds990x_chip *chip, u32 *target, const char *buf) { - int ret = 0; unsigned long thresh; + int ret; - if (strict_strtoul(buf, 0, &thresh)) - return -EINVAL; + ret = kstrtoul(buf, 0, &thresh); + if (ret) + return ret; if (thresh > APDS_RANGE) return -EINVAL; @@ -957,9 +963,11 @@ static ssize_t apds990x_prox_threshold_store(struct device *dev, { struct apds990x_chip *chip = dev_get_drvdata(dev); unsigned long value; + int ret; - if (strict_strtoul(buf, 0, &value)) - return -EINVAL; + ret = kstrtoul(buf, 0, &value); + if (ret) + return ret; if ((value > APDS_RANGE) || (value == 0) || (value < APDS_PROX_HYSTERESIS)) @@ -990,9 +998,12 @@ static ssize_t apds990x_power_state_store(struct device *dev, { struct apds990x_chip *chip = dev_get_drvdata(dev); unsigned long value; + int ret; + + ret = kstrtoul(buf, 0, &value); + if (ret) + return ret; - if (strict_strtoul(buf, 0, &value)) - return -EINVAL; if (value) { pm_runtime_get_sync(dev); mutex_lock(&chip->mutex); |