return 0;
}
-#ifdef CONFIG_PM
-static int stm32_spi_runtime_suspend(struct device *dev)
+static int __maybe_unused stm32_spi_runtime_suspend(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
struct stm32_spi *spi = spi_master_get_devdata(master);
return pinctrl_pm_select_sleep_state(dev);
}
-static int stm32_spi_runtime_resume(struct device *dev)
+static int __maybe_unused stm32_spi_runtime_resume(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
struct stm32_spi *spi = spi_master_get_devdata(master);
return clk_prepare_enable(spi->clk);
}
-#endif
-#ifdef CONFIG_PM_SLEEP
-static int stm32_spi_suspend(struct device *dev)
+static int __maybe_unused stm32_spi_suspend(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
int ret;
return pm_runtime_force_suspend(dev);
}
-static int stm32_spi_resume(struct device *dev)
+static int __maybe_unused stm32_spi_resume(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
struct stm32_spi *spi = spi_master_get_devdata(master);
return 0;
}
-#endif
static const struct dev_pm_ops stm32_spi_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(stm32_spi_suspend, stm32_spi_resume)