linux-kernel - [PATCH V2 2/8] clk: imx93: guard imx93_clk_of_match with CONFIG

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Date:   Mon, 15 Aug 2022 09:30:33 +0800
From:   "Peng Fan (OSS)" <peng.fan@....nxp.com>
To:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        shawnguo@...nel.org, s.hauer@...gutronix.de, abelvesa@...nel.org,
        abel.vesa@...aro.org, mturquette@...libre.com, sboyd@...nel.org
Cc:     kernel@...gutronix.de, festevam@...il.com, linux-imx@....com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
        Peng Fan <peng.fan@....com>, kernel test robot <lkp@...el.com>
Subject: [PATCH V2 2/8] clk: imx93: guard imx93_clk_of_match with CONFIG_OF

From: Peng Fan <peng.fan@....com>

There is build warning when CONFIG_OF is not selected.
>> drivers/clk/imx/clk-imx93.c:324:34: warning: 'imx93_clk_of_match'
>> defined but not used [-Wunused-const-variable=]
     324 | static const struct of_device_id imx93_clk_of_match[] = {
         |                                  ^~~~~~~~~~~~~~~~~~

Use CONFIG_OF to guard imx93_clk_of_match to avoid build warning.

Fixes: 24defbe194b6 ("clk: imx: add i.MX93 clk")
Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Peng Fan <peng.fan@....com>
---
 drivers/clk/imx/clk-imx93.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/clk/imx/clk-imx93.c b/drivers/clk/imx/clk-imx93.c
index f5c9fa40491c..5099048b7916 100644
--- a/drivers/clk/imx/clk-imx93.c
+++ b/drivers/clk/imx/clk-imx93.c
@@ -321,11 +321,13 @@ static int imx93_clocks_probe(struct platform_device *pdev)
 	return ret;
 }
 
+#ifdef CONFIG_OF
 static const struct of_device_id imx93_clk_of_match[] = {
 	{ .compatible = "fsl,imx93-ccm" },
 	{ /* Sentinel */ },
 };
 MODULE_DEVICE_TABLE(of, imx93_clk_of_match);
+#endif
 
 static struct platform_driver imx93_clk_driver = {
 	.probe = imx93_clocks_probe,
-- 
2.37.1