[PATCH 10/12] regulator: stm32-pwr: Fix W=1 build warning when CONFIG_OF=n

[Jisheng Zhang]

Fix below warning when CONFIG_OF=n:

drivers/regulator/stm32-pwr.c:169:34: warning: ‘stm32_pwr_of_match’ defined but 
not used [-Wunused-const-variable=]
  169 | static const struct of_device_id stm32_pwr_of_match[] = {
      |                                  ^~~~~~~~~~~~~~~~~~

Signed-off-by: Jisheng Zhang <jisheng.zh...@synaptics.com>
---
 drivers/regulator/stm32-pwr.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/regulator/stm32-pwr.c b/drivers/regulator/stm32-pwr.c
index e0e627b0106e..3d5cd954c391 100644
--- a/drivers/regulator/stm32-pwr.c
+++ b/drivers/regulator/stm32-pwr.c
@@ -166,11 +166,13 @@ static int stm32_pwr_regulator_probe(struct 
platform_device *pdev)
        return ret;
 }
 
+#ifdef CONFIG_OF
 static const struct of_device_id stm32_pwr_of_match[] = {
        { .compatible = "st,stm32mp1,pwr-reg", },
        {},
 };
 MODULE_DEVICE_TABLE(of, stm32_pwr_of_match);
+#endif
 
 static struct platform_driver stm32_pwr_driver = {
        .probe = stm32_pwr_regulator_probe,
-- 
2.28.0