linux-kernel - [PATCH v2 02/15] regulator: da9210: Fix W=1 build warning when CONFIG

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Message-ID: <20200821111235.14473a88@xhacker.debian>
Date:   Fri, 21 Aug 2020 11:12:35 +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>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Icenowy Zheng <icenowy@...c.io>
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v2 02/15] regulator: da9210: Fix W=1 build warning when
 CONFIG_OF=n

Fix below warning when CONFIG_OF=n:

drivers/regulator/da9210-regulator.c:128:34: warning: ‘da9210_dt_ids’ defined but not used [-Wunused-const-variable=]
  128 | static const struct of_device_id da9210_dt_ids[] = {
      |                                  ^~~~~~~~~~~~~

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@...aptics.com>
---
 drivers/regulator/da9210-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/da9210-regulator.c b/drivers/regulator/da9210-regulator.c
index 0cdeb6186529..2aea442b62fe 100644
--- a/drivers/regulator/da9210-regulator.c
+++ b/drivers/regulator/da9210-regulator.c
@@ -125,7 +125,7 @@ static irqreturn_t da9210_irq_handler(int irq, void *data)
  * I2C driver interface functions
  */
 
-static const struct of_device_id da9210_dt_ids[] = {
+static const struct of_device_id __maybe_unused da9210_dt_ids[] = {
 	{ .compatible = "dlg,da9210", },
 	{ }
 };
-- 
2.28.0