diff options
| -rw-r--r-- | drivers/macintosh/ams/ams-input.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/macintosh/ams/ams-input.c b/drivers/macintosh/ams/ams-input.c index b27e530a87a4..2edae7dfcab2 100644 --- a/drivers/macintosh/ams/ams-input.c +++ b/drivers/macintosh/ams/ams-input.c @@ -118,8 +118,12 @@ static ssize_t ams_input_store_joystick(struct device *dev, { unsigned long enable; int error = 0; + int ret; - if (strict_strtoul(buf, 0, &enable) || enable > 1) + ret = kstrtoul(buf, 0, &enable); + if (ret) + return ret; + if (enable > 1) return -EINVAL; mutex_lock(&ams_input_mutex); |