From: Guenter Roeck <linux@roeck-us.net>
Date: Thu, 4 Apr 2019 13:41:19 +0000 (-0700)
Subject: hwmon: (ina209) Fix build warning
X-Git-Tag: v5.4-rc1~1101^2~81
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=32c2d40252454e539b91d37776869ed69c23b2e8;p=platform%2Fkernel%2Flinux-rpi.git

hwmon: (ina209) Fix build warning

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

drivers/hwmon/ina209.c:590:34: warning:
	‘ina209_of_match’ defined but not used

Mark ina209_of_match as __maybe_unused to fix the problem.

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

diff --git a/drivers/hwmon/ina209.c b/drivers/hwmon/ina209.c
index e3854463db84..6a4ec2f2ddb2 100644
--- a/drivers/hwmon/ina209.c
+++ b/drivers/hwmon/ina209.c
@@ -587,7 +587,7 @@ static const struct i2c_device_id ina209_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, ina209_id);
 
-static const struct of_device_id ina209_of_match[] = {
+static const struct of_device_id __maybe_unused ina209_of_match[] = {
 	{ .compatible = "ti,ina209" },
 	{ },
 };