summaryrefslogtreecommitdiff
path: root/drivers/misc/apds990x.c
diff options
context:
space:
mode:
authorJingoo Han <jg1.han@samsung.com>2013-06-04 08:15:16 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-06-06 23:54:08 +0400
commitf7b41276b6b07f47c5f5212fa244385b0e3aaa30 (patch)
treea5c48de78a236e836da7d3b26e999224c975cc11 /drivers/misc/apds990x.c
parent4cd5773a2ae6facdde3f563087a4cc50f00d9530 (diff)
downloadlinux-f7b41276b6b07f47c5f5212fa244385b0e3aaa30.tar.xz
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The usage of strict_strtoul() is not preferred, because strict_strtoul() is obsolete.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/apds990x.c')
-rw-r--r--drivers/misc/apds990x.c37
1 files changed, 24 insertions, 13 deletions
diff --git a/drivers/misc/apds990x.c b/drivers/misc/apds990x.c
index 98f9bb26492a..868a30a1b417 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);