mfd: intel_soc_pmic_bxtwc: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc

Letting the compiler remove these functions when the kernel is built
without CONFIG_PM_SLEEP support is simpler and less error prone than the
use of #ifdef based kernel configuration guards.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220628221747.33956-6-andriy.shevchenko@linux.intel.com

diff --git a/drivers/mfd/intel_soc_pmic_bxtwc.c b/drivers/mfd/intel_soc_pmic_bxtwc.c
index bcecb3d..7c3ce44 100644 (file)
--- a/drivers/mfd/intel_soc_pmic_bxtwc.c
+++ b/drivers/mfd/intel_soc_pmic_bxtwc.c
@@ -542,7 +542,6 @@ static void bxtwc_shutdown(struct platform_device *pdev)
        disable_irq(pmic->irq);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int bxtwc_suspend(struct device *dev)
 {
        struct intel_soc_pmic *pmic = dev_get_drvdata(dev);
@@ -559,8 +558,8 @@ static int bxtwc_resume(struct device *dev)
        enable_irq(pmic->irq);
        return 0;
 }
-#endif
-static SIMPLE_DEV_PM_OPS(bxtwc_pm_ops, bxtwc_suspend, bxtwc_resume);
+
+static DEFINE_SIMPLE_DEV_PM_OPS(bxtwc_pm_ops, bxtwc_suspend, bxtwc_resume);
 
 static const struct acpi_device_id bxtwc_acpi_ids[] = {
        { "INT34D3", },
@@ -573,7 +572,7 @@ static struct platform_driver bxtwc_driver = {
        .shutdown = bxtwc_shutdown,
        .driver = {
                .name   = "BXTWC PMIC",
-               .pm     = &bxtwc_pm_ops,
+               .pm     = pm_sleep_ptr(&bxtwc_pm_ops),
                .acpi_match_table = ACPI_PTR(bxtwc_acpi_ids),
                .dev_groups = bxtwc_groups,
        },