From ee847a252664f54d06bcc6ab2864322cbcb52692 Mon Sep 17 00:00:00 2001
From: Guenter Roeck <linux@roeck-us.net>
Date: Sat, 15 Aug 2015 17:17:53 -0700
Subject: [PATCH] hwmon: (ltc2978) Introduce helper functions for min and max
 values

The code used to determine historic low and high peaks is repeated
several times. Introduce helper functions to simplify it.

Tested-by: Michael Jones <mike@proclivis.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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