commit a52ed50a04de179cc866c18bdd1b9a2f59d6bdfc
author Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Sat Mar 11 12:13:28 2023 +0100
committer David S. Miller <davem@davemloft.net> Wed Mar 15 08:03:54 2023 +0000
tree 846c5e36bc18684a642d1a5d08032f1c0dfaed6d
parent 7e9aa8cad0844b85a6877cd072c95ac2844eb666

nfc: trf7970a: mark OF related data as maybe unused

The driver can be compile tested with !CONFIG_OF making certain data
unused:

  drivers/nfc/trf7970a.c:2232:34: error: ‘trf7970a_of_match’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Mark Greer <mgreer@animalcreek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/nfc/trf7970a.c

diff --git a/drivers/nfc/trf7970a.c b/drivers/nfc/trf7970a.c
index 21d6866..7eb17f4 100644
--- a/drivers/nfc/trf7970a.c
+++ b/drivers/nfc/trf7970a.c
@@ -2229,7 +2229,7 @@ static const struct dev_pm_ops trf7970a_pm_ops = {
 			   trf7970a_pm_runtime_resume, NULL)
 };
 
-static const struct of_device_id trf7970a_of_match[] = {
+static const struct of_device_id trf7970a_of_match[] __maybe_unused = {
 	{.compatible = "ti,trf7970a",},
 	{},
 };