From 3d486e858208a88327e56ff0ce23f85373b3b0d8 Mon Sep 17 00:00:00 2001
From: airbjorn <gerhart@posteo.de>
Date: Wed, 13 Jun 2018 11:04:40 +0200
Subject: [PATCH] auto-adjust loop threshold to changes in the array size

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
 it87.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/it87.c b/it87.c
index 1306f60..6f5bb8e 100644
--- a/it87.c
+++ b/it87.c
@@ -1977,7 +1977,7 @@ static ssize_t set_pwm_freq(struct device *dev, struct device_attribute *attr,
 	val *= has_newer_autopwm(data) ? 256 : 128;
 
 	/* Search for the nearest available frequency */
-	for (i = 0; i < 7; i++) {
+	for (i = 0; i < ARRAY_SIZE(pwm_freq) - 1; i++) {
 		if (val > (pwm_freq[i] + pwm_freq[i + 1]) / 2)
 			break;
 	}