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Date:   Thu, 20 Aug 2020 15:38:16 +0800
From:   Jisheng Zhang <Jisheng.Zhang@synaptics.com>
To:     Liam Girdwood <lgirdwood@gmail.com>,
        Mark Brown <broonie@kernel.org>,
        Support Opensource <support.opensource@diasemi.com>,
        Maxime Coquelin <mcoquelin.stm32@gmail.com>,
        Alexandre Torgue <alexandre.torgue@st.com>,
        Icenowy Zheng <icenowy@aosc.io>
Cc:     linux-kernel@vger.kernel.org,
        linux-stm32@st-md-mailman.stormreply.com,
        linux-arm-kernel@lists.infradead.org
Subject: [PATCH 09/12] regulator: pwm: Fix W=1 build warning when
 CONFIG_OF=n
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Fix below warning when CONFIG_OF=3Dn:

drivers/regulator/pwm-regulator.c:393:34: warning: =E2=80=98pwm_of_match=E2=
=80=99 defined but not used [-Wunused-const-variable=3D]
  393 | static const struct of_device_id pwm_of_match[] =3D {
      |                                  ^~~~~~~~~~~~

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

diff --git a/drivers/regulator/pwm-regulator.c b/drivers/regulator/pwm-regu=
lator.c
index 3234b118b53e..c00829bd5d7b 100644
--- a/drivers/regulator/pwm-regulator.c
+++ b/drivers/regulator/pwm-regulator.c
@@ -390,11 +390,13 @@ static int pwm_regulator_probe(struct platform_device=
 *pdev)
 	return 0;
 }
=20
+#ifdef CONFIG_OF
 static const struct of_device_id pwm_of_match[] =3D {
 	{ .compatible =3D "pwm-regulator" },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, pwm_of_match);
+#endif
=20
 static struct platform_driver pwm_regulator_driver =3D {
 	.driver =3D {
--=20
2.28.0