diff options
author | Christoph Jaeger <christophjaeger@linux.com> | 2014-06-13 21:49:58 +0200 |
---|---|---|
committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-06-17 14:01:56 +0200 |
commit | 3d915894f8317ac3e55b47da829aa65eb5f9ae97 (patch) | |
tree | f8e523b5f549d1a3779c01b51c2900f057e52dd7 /drivers/acpi/battery.c | |
parent | 7171511eaec5bf23fb06078f59784a3a0626b38f (diff) | |
download | linux-stable-3d915894f8317ac3e55b47da829aa65eb5f9ae97.tar.gz linux-stable-3d915894f8317ac3e55b47da829aa65eb5f9ae97.tar.bz2 linux-stable-3d915894f8317ac3e55b47da829aa65eb5f9ae97.zip |
ACPI: use kstrto*() instead of simple_strto*()
simple_strto*() are obsolete; use kstrto*() instead. Add proper error
checking.
Signed-off-by: Christoph Jaeger <christophjaeger@linux.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/battery.c')
-rw-r--r-- | drivers/acpi/battery.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index e48fc98e71c4..5963e6f0a1ed 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -930,7 +930,10 @@ static ssize_t acpi_battery_write_alarm(struct file *file, goto end; } alarm_string[count] = '\0'; - battery->alarm = simple_strtol(alarm_string, NULL, 0); + if (kstrtoint(alarm_string, 0, &battery->alarm)) { + result = -EINVAL; + goto end; + } result = acpi_battery_set_alarm(battery); end: if (!result) |