From: Guenter Roeck <linux@roeck-us.net>
Date: Thu, 4 Apr 2019 13:26:08 +0000 (-0700)
Subject: hwmon: (ad7414) Fix build warning
X-Git-Tag: v5.2-rc1~178^2~90
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=0718298685f5fc643cbdedec06be0ab505da2b8c;p=linux.git

hwmon: (ad7414) Fix build warning

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

drivers/hwmon/ad7414.c:218:34: warning:
	‘ad7414_of_match’ defined but not used

Marking ad7414_of_match as __mayybe_unused fixes the problem.

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

diff --git a/drivers/hwmon/ad7414.c b/drivers/hwmon/ad7414.c
index f13806d731fa..b176da8e92a7 100644
--- a/drivers/hwmon/ad7414.c
+++ b/drivers/hwmon/ad7414.c
@@ -215,7 +215,7 @@ static const struct i2c_device_id ad7414_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, ad7414_id);
 
-static const struct of_device_id ad7414_of_match[] = {
+static const struct of_device_id __maybe_unused ad7414_of_match[] = {
 	{ .compatible = "ad,ad7414" },
 	{ },
 };