From: Armin Wolf <W_Armin@gmx.de>
Date: Thu, 21 Oct 2021 19:05:30 +0000 (+0200)
Subject: hwmon: (dell-smm) Add comment explaining usage of i8k_config_data[]
X-Git-Tag: v5.16-rc1~165^2~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=927d89ee96b3b08cf738eeae5853368d92504164;p=thirdparty%2Flinux.git

hwmon: (dell-smm) Add comment explaining usage of i8k_config_data[]

i8k_config_data[] should only be used for applying device specific
quirks in case autoconfig does not work properly on certain
devices.

Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Reviewed-by: Pali Rohár <pali@kernel.org>
Link: https://lore.kernel.org/r/20211021190531.17379-5-W_Armin@gmx.de
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---

diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
index 5f0338b4a7170..0e1bc3a2dd12b 100644
--- a/drivers/hwmon/dell-smm-hwmon.c
+++ b/drivers/hwmon/dell-smm-hwmon.c
@@ -996,6 +996,11 @@ enum i8k_configs {
 	DELL_XPS,
 };
 
+/*
+ * Only use for machines which need some special configuration
+ * in order to work correctly (e.g. if autoconfig fails on this machines).
+ */
+
 static const struct i8k_config_data i8k_config_data[] __initconst = {
 	[DELL_LATITUDE_D520] = {
 		.fan_mult = 1,