[PATCH 62/79] hwmon: (w83627hf) Fix vrm value range

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When updating vrm, the value range was not limited. This could result in more or
less random vrm values if the value provided by the user was larger than 255.
Fix by limiting the range to 0..255 using the SENSORS_LIMIT macro.

Signed-off-by: Guenter Roeck <guenter.roeck@xxxxxxxxxxxx>
---
 drivers/hwmon/w83627hf.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
index 5ce54a2..3a1c831 100644
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -750,7 +750,7 @@ store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf
 	err = kstrtoul(buf, 10, &val);
 	if (err)
 		return err;
-	data->vrm = val;
+	data->vrm = SENSORS_LIMIT(val, 0, 255);
 
 	return count;
 }
-- 
1.7.3.1


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