diff options
Diffstat (limited to 'drivers/misc/isl29020.c')
| -rw-r--r-- | drivers/misc/isl29020.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/misc/isl29020.c b/drivers/misc/isl29020.c index 0aa08c7..b7f84da 100644 --- a/drivers/misc/isl29020.c +++ b/drivers/misc/isl29020.c @@ -90,8 +90,10 @@ static ssize_t als_sensing_range_store(struct device *dev, int ret_val; unsigned long val; - if (strict_strtoul(buf, 10, &val)) - return -EINVAL; + ret_val = kstrtoul(buf, 10, &val); + if (ret_val) + return ret_val; + if (val < 1 || val > 64000) return -EINVAL; |