linux-kernel - [PATCH 05/12] regulator: ltc3589: Fix W=1 build warning when CONFIG

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Message-ID: <20200820153529.4c658b61@xhacker.debian>
Date:   Thu, 20 Aug 2020 15:35:29 +0800
From:   Jisheng Zhang <Jisheng.Zhang@...aptics.com>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Support Opensource <support.opensource@...semi.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Icenowy Zheng <icenowy@...c.io>
Cc:     linux-kernel@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 05/12] regulator: ltc3589: Fix W=1 build warning when
 CONFIG_OF=n

Fix below warning when CONFIG_OF=n:

drivers/regulator/ltc3589.c:460:34: warning: ‘ltc3589_of_match’ defined but not used [-Wunused-const-variable=]
  460 | static const struct of_device_id ltc3589_of_match[] = {
      |                                  ^~~~~~~~~~~~~~~~

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@...aptics.com>
---
 drivers/regulator/ltc3589.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/regulator/ltc3589.c b/drivers/regulator/ltc3589.c
index 9a037fdc5fc5..c73010bb3b41 100644
--- a/drivers/regulator/ltc3589.c
+++ b/drivers/regulator/ltc3589.c
@@ -457,6 +457,7 @@ static const struct i2c_device_id ltc3589_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, ltc3589_i2c_id);
 
+#ifdef CONFIG_OF
 static const struct of_device_id ltc3589_of_match[] = {
 	{
 		.compatible = "lltc,ltc3589",
@@ -473,6 +474,7 @@ static const struct of_device_id ltc3589_of_match[] = {
 	{ },
 };
 MODULE_DEVICE_TABLE(of, ltc3589_of_match);
+#endif
 
 static struct i2c_driver ltc3589_driver = {
 	.driver = {
-- 
2.28.0