staging: rtl8188eu: using unique names is good

[karo-tx-linux.git] / drivers / hwmon / w83627hf.c

diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
index c1726be3654c156ede9bdb965bb04e1d2ad6c926..2f55973a8c4c37989750905d1fd2b209b0bbd902 100644 (file)
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -820,6 +820,9 @@ store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf
        err = kstrtoul(buf, 10, &val);
        if (err)
                return err;
+
+       if (val > 255)
+               return -EINVAL;
        data->vrm = val;
 
        return count;