hwmon: (ina209) Fix build warning
authorGuenter Roeck <linux@roeck-us.net>
Thu, 4 Apr 2019 13:41:19 +0000 (06:41 -0700)
committerGuenter Roeck <linux@roeck-us.net>
Tue, 16 Apr 2019 00:19:53 +0000 (17:19 -0700)
commit32c2d40252454e539b91d37776869ed69c23b2e8
tree84b8d0600316e712fc93edf6a16921ff92f78011
parentffa83e784745f2c7ead0b9435564a9189eaa592f
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>
drivers/hwmon/ina209.c