spi: stm32: avoid __maybe_unused and use pm_ptr

Switch to usage of pm_ptr / SYSTEM_SLEEP_PM_OPS / RUNTIME_PM_OPS
in order to avoid having to mark the pm related functions as
__maybe_unused.

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Link: https://patch.msgid.link/20260106-spi_st_maybe_unused_removal-v1-4-8f5ca7136e96@foss.st.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index 2c804c1aef989db6376e3eef8c37a02b73138e0a..6d324d0a913e398d19c9ce56fea11eb80a7e216a 100644 (file)
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -2532,7 +2532,7 @@ static void stm32_spi_remove(struct platform_device *pdev)
        pinctrl_pm_select_sleep_state(&pdev->dev);
 }
 
-static int __maybe_unused stm32_spi_runtime_suspend(struct device *dev)
+static int stm32_spi_runtime_suspend(struct device *dev)
 {
        struct spi_controller *ctrl = dev_get_drvdata(dev);
        struct stm32_spi *spi = spi_controller_get_devdata(ctrl);
@@ -2542,7 +2542,7 @@ static int __maybe_unused stm32_spi_runtime_suspend(struct device *dev)
        return pinctrl_pm_select_sleep_state(dev);
 }
 
-static int __maybe_unused stm32_spi_runtime_resume(struct device *dev)
+static int stm32_spi_runtime_resume(struct device *dev)
 {
        struct spi_controller *ctrl = dev_get_drvdata(dev);
        struct stm32_spi *spi = spi_controller_get_devdata(ctrl);
@@ -2555,7 +2555,7 @@ static int __maybe_unused stm32_spi_runtime_resume(struct device *dev)
        return clk_prepare_enable(spi->clk);
 }
 
-static int __maybe_unused stm32_spi_suspend(struct device *dev)
+static int stm32_spi_suspend(struct device *dev)
 {
        struct spi_controller *ctrl = dev_get_drvdata(dev);
        int ret;
@@ -2567,7 +2567,7 @@ static int __maybe_unused stm32_spi_suspend(struct device *dev)
        return pm_runtime_force_suspend(dev);
 }
 
-static int __maybe_unused stm32_spi_resume(struct device *dev)
+static int stm32_spi_resume(struct device *dev)
 {
        struct spi_controller *ctrl = dev_get_drvdata(dev);
        struct stm32_spi *spi = spi_controller_get_devdata(ctrl);
@@ -2597,9 +2597,8 @@ static int __maybe_unused stm32_spi_resume(struct device *dev)
 }
 
 static const struct dev_pm_ops stm32_spi_pm_ops = {
-       SET_SYSTEM_SLEEP_PM_OPS(stm32_spi_suspend, stm32_spi_resume)
-       SET_RUNTIME_PM_OPS(stm32_spi_runtime_suspend,
-                          stm32_spi_runtime_resume, NULL)
+       SYSTEM_SLEEP_PM_OPS(stm32_spi_suspend, stm32_spi_resume)
+       RUNTIME_PM_OPS(stm32_spi_runtime_suspend, stm32_spi_runtime_resume, NULL)
 };
 
 static struct platform_driver stm32_spi_driver = {
@@ -2607,7 +2606,7 @@ static struct platform_driver stm32_spi_driver = {
        .remove = stm32_spi_remove,
        .driver = {
                .name = DRIVER_NAME,
-               .pm = &stm32_spi_pm_ops,
+               .pm = pm_ptr(&stm32_spi_pm_ops),
                .of_match_table = stm32_spi_of_match,
        },
 };