From: Guenter Roeck <linux@roeck-us.net>
Date: Thu, 4 Apr 2019 13:44:14 +0000 (-0700)
Subject: hwmon: (max6650) Fix build warning
X-Git-Tag: v5.15~6476^2~79
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2720ce7e46e1c851890ddd9e94c8548230a13280;p=platform%2Fkernel%2Flinux-starfive.git

hwmon: (max6650) Fix build warning

If CONFIG_OF is not enabled, the following build warning is observed.

drivers/hwmon/max6650.c:137:34: warning:
	‘max6650_dt_match’ defined but not used

Mark max6650_dt_match as __maybe_unused to fix the problem.

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

diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c
index 61135a2..95b2346 100644
--- a/drivers/hwmon/max6650.c
+++ b/drivers/hwmon/max6650.c
@@ -134,7 +134,7 @@ static const u8 tach_reg[] = {
 	MAX6650_REG_TACH3,
 };
 
-static const struct of_device_id max6650_dt_match[] = {
+static const struct of_device_id __maybe_unused max6650_dt_match[] = {
 	{
 		.compatible = "maxim,max6650",
 		.data = (void *)1