Commit 970255b7 authored Aug 06, 2014 by Axel Lin Committed by Guenter Roeck Aug 05, 2014

hwmon: (w83627hf) Fix vrm write operation



vrm is an u8, so the written value needs to be limited to [0, 255].

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

parent 5c570b95

drivers/hwmon/w83627hf.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -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;