unsigned long value;
ssize_t ret;
- if (strict_strtoul(buf, 0, &value))
- return -EINVAL;
+ ret = kstrtoul(buf, 0, &value);
+ if (ret)
+ return ret;
mutex_lock(&chip->mutex);
if (value) {
{
struct bh1770_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);
/* Assume no proximity. Sensor will tell real state soon */
{
struct bh1770_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);
chip->prox_rate_threshold = bh1770_prox_rate_validate(value);
{
struct bh1770_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);
chip->prox_rate = bh1770_prox_rate_validate(value);
unsigned long value;
int ret;
- if (strict_strtoul(buf, 0, &value))
- return -EINVAL;
+ ret = kstrtoul(buf, 0, &value);
+ if (ret)
+ return ret;
+
if (value > BH1770_PROX_RANGE)
return -EINVAL;
{
struct bh1770_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 > BH1770_PROX_MAX_PERSISTENCE)
return -EINVAL;
{
struct bh1770_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 > BH1770_PROX_RANGE)
return -EINVAL;
unsigned long value;
u32 old_calib;
u32 new_corr;
+ int ret;
- if (strict_strtoul(buf, 0, &value))
- return -EINVAL;
+ ret = kstrtoul(buf, 0, &value);
+ if (ret)
+ return ret;
mutex_lock(&chip->mutex);
old_calib = chip->lux_calib;
unsigned long rate_hz;
int ret, i;
- if (strict_strtoul(buf, 0, &rate_hz))
- return -EINVAL;
+ ret = kstrtoul(buf, 0, &rate_hz);
+ if (ret)
+ return ret;
for (i = 0; i < ARRAY_SIZE(lux_rates_hz) - 1; i++)
if (rate_hz >= lux_rates_hz[i])
static ssize_t bh1770_set_lux_thresh(struct bh1770_chip *chip, u16 *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 > BH1770_LUX_RANGE)
return -EINVAL;