From 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 25 Mar 2016 03:53:42 -0300 Subject: Linux-libre 4.5-gnu --- drivers/rtc/rtc-sysfs.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'drivers/rtc/rtc-sysfs.c') 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; } -- cgit v1.2.3-54-g00ecf