diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
| commit | 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch) | |
| tree | fa581f6dc1c0596391690d1f67eceef3af8246dc /drivers/rtc/rtc-sysfs.c | |
| parent | d4e493caf788ef44982e131ff9c786546904d934 (diff) | |
Linux-libre 4.5-gnu
Diffstat (limited to 'drivers/rtc/rtc-sysfs.c')
| -rw-r--r-- | drivers/rtc/rtc-sysfs.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-sysfs.c b/drivers/rtc/rtc-sysfs.c index 7273855ed..463e28606 100644 --- a/drivers/rtc/rtc-sysfs.c +++ b/drivers/rtc/rtc-sysfs.c @@ -91,7 +91,12 @@ max_user_freq_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t n) { struct rtc_device *rtc = to_rtc_device(dev); - unsigned long val = simple_strtoul(buf, NULL, 0); + unsigned long val; + int err; + + err = kstrtoul(buf, 0, &val); + if (err) + return err; if (val >= 4096 || val == 0) return -EINVAL; @@ -175,7 +180,9 @@ wakealarm_store(struct device *dev, struct device_attribute *attr, } else adjust = 1; } - alarm = simple_strtoul(buf_ptr, NULL, 0); + retval = kstrtoul(buf_ptr, 0, &alarm); + if (retval) + return retval; if (adjust) { alarm += now; } |