From: airbjorn <gerhart@posteo.de>
Date: Wed, 13 Jun 2018 09:04:40 +0000 (+0200)
Subject: auto-adjust loop threshold to changes in the array size
X-Git-Url: https://git.sur5r.net/?p=groeck-it87;a=commitdiff_plain;h=bfbaf881f5bc1462b51e1b0296dba70d0b150515

auto-adjust loop threshold to changes in the array size

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---

diff --git a/it87.c b/it87.c
index 75c4e34..79bf6b1 100644
--- a/it87.c
+++ b/it87.c
@@ -1982,7 +1982,7 @@ 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;
 	}