diff options
author | Jingoo Han <jg1.han@samsung.com> | 2013-06-04 13:15:16 +0900 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-06 12:54:08 -0700 |
commit | f7b41276b6b07f47c5f5212fa244385b0e3aaa30 (patch) | |
tree | a5c48de78a236e836da7d3b26e999224c975cc11 /drivers/misc/bh1770glc.c | |
parent | 4cd5773a2ae6facdde3f563087a4cc50f00d9530 (diff) |
misc: replace strict_strtoul() with kstrtoul()
The usage of strict_strtoul() is not preferred, because
strict_strtoul() is obsolete. Thus, kstrtoul() should be
used.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/bh1770glc.c')
-rw-r--r-- | drivers/misc/bh1770glc.c | 59 |
1 files changed, 38 insertions, 21 deletions
diff --git a/drivers/misc/bh1770glc.c b/drivers/misc/bh1770glc.c index f4975f7d0d5b..99a04686e45f 100644 --- a/drivers/misc/bh1770glc.c +++ b/drivers/misc/bh1770glc.c @@ -651,8 +651,9 @@ static ssize_t bh1770_power_state_store(struct device *dev, 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) { @@ -726,9 +727,11 @@ static ssize_t bh1770_prox_enable_store(struct device *dev, { 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 */ @@ -824,9 +827,11 @@ static ssize_t bh1770_set_prox_rate_above(struct device *dev, { 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); @@ -840,9 +845,11 @@ static ssize_t bh1770_set_prox_rate_below(struct device *dev, { 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); @@ -865,8 +872,10 @@ static ssize_t bh1770_set_prox_thres(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; + if (value > BH1770_PROX_RANGE) return -EINVAL; @@ -893,9 +902,11 @@ static ssize_t bh1770_prox_persistence_store(struct device *dev, { 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; @@ -918,9 +929,11 @@ static ssize_t bh1770_prox_abs_thres_store(struct device *dev, { 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; @@ -963,9 +976,11 @@ static ssize_t bh1770_lux_calib_store(struct device *dev, 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; @@ -1012,8 +1027,9 @@ static ssize_t bh1770_set_lux_rate(struct device *dev, 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]) @@ -1047,11 +1063,12 @@ static ssize_t bh1770_get_lux_thresh_below(struct device *dev, 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; |