[PATCH 3/4] drivers: spi: stm32-qspi: avoid __maybe_unused and use pm_ptr
Alain Volmat
alain.volmat at foss.st.com
Tue Jan 6 04:14:19 PST 2026
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 at foss.st.com>
---
drivers/spi/spi-stm32-qspi.c | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/drivers/spi/spi-stm32-qspi.c b/drivers/spi/spi-stm32-qspi.c
index d1df66875809..5354faef936a 100644
--- a/drivers/spi/spi-stm32-qspi.c
+++ b/drivers/spi/spi-stm32-qspi.c
@@ -910,7 +910,7 @@ static void stm32_qspi_remove(struct platform_device *pdev)
clk_disable_unprepare(qspi->clk);
}
-static int __maybe_unused stm32_qspi_runtime_suspend(struct device *dev)
+static int stm32_qspi_runtime_suspend(struct device *dev)
{
struct stm32_qspi *qspi = dev_get_drvdata(dev);
@@ -919,21 +919,21 @@ static int __maybe_unused stm32_qspi_runtime_suspend(struct device *dev)
return 0;
}
-static int __maybe_unused stm32_qspi_runtime_resume(struct device *dev)
+static int stm32_qspi_runtime_resume(struct device *dev)
{
struct stm32_qspi *qspi = dev_get_drvdata(dev);
return clk_prepare_enable(qspi->clk);
}
-static int __maybe_unused stm32_qspi_suspend(struct device *dev)
+static int stm32_qspi_suspend(struct device *dev)
{
pinctrl_pm_select_sleep_state(dev);
return pm_runtime_force_suspend(dev);
}
-static int __maybe_unused stm32_qspi_resume(struct device *dev)
+static int stm32_qspi_resume(struct device *dev)
{
struct stm32_qspi *qspi = dev_get_drvdata(dev);
int ret;
@@ -957,9 +957,8 @@ static int __maybe_unused stm32_qspi_resume(struct device *dev)
}
static const struct dev_pm_ops stm32_qspi_pm_ops = {
- SET_RUNTIME_PM_OPS(stm32_qspi_runtime_suspend,
- stm32_qspi_runtime_resume, NULL)
- SET_SYSTEM_SLEEP_PM_OPS(stm32_qspi_suspend, stm32_qspi_resume)
+ RUNTIME_PM_OPS(stm32_qspi_runtime_suspend, stm32_qspi_runtime_resume, NULL)
+ SYSTEM_SLEEP_PM_OPS(stm32_qspi_suspend, stm32_qspi_resume)
};
static const struct of_device_id stm32_qspi_match[] = {
@@ -974,7 +973,7 @@ static struct platform_driver stm32_qspi_driver = {
.driver = {
.name = "stm32-qspi",
.of_match_table = stm32_qspi_match,
- .pm = &stm32_qspi_pm_ops,
+ .pm = pm_ptr(&stm32_qspi_pm_ops),
},
};
module_platform_driver(stm32_qspi_driver);
--
2.34.1
More information about the linux-arm-kernel
mailing list