[PATCH 06/11] pwm: imx-tpm: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions

Uwe Kleine-König
2023-10-10T07:51:31Z

__maybe_unused can be dropped.

Also make use of pm_ptr() to discard all PM related stuff if CONFIG_PM
isn't enabled.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
drivers/pwm/pwm-imx-tpm.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/pwm/pwm-imx-tpm.c b/drivers/pwm/pwm-imx-tpm.c
index 98ab65c89685..da22f9bb367e 100644
--- a/drivers/pwm/pwm-imx-tpm.c
+++ b/drivers/pwm/pwm-imx-tpm.c
@@ -390,7 +390,7 @@ static void pwm_imx_tpm_remove(struct platform_device *pdev)
clk_disable_unprepare(tpm->clk);
}

-static int __maybe_unused pwm_imx_tpm_suspend(struct device *dev)
+static int pwm_imx_tpm_suspend(struct device *dev)
{
struct imx_tpm_pwm_chip *tpm = dev_get_drvdata(dev);

@@ -409,7 +409,7 @@ static int __maybe_unused pwm_imx_tpm_suspend(struct device *dev)
return 0;
}

-static int __maybe_unused pwm_imx_tpm_resume(struct device *dev)
+static int pwm_imx_tpm_resume(struct device *dev)
{
struct imx_tpm_pwm_chip *tpm = dev_get_drvdata(dev);
int ret = 0;
@@ -421,8 +421,8 @@ static int __maybe_unused pwm_imx_tpm_resume(struct device *dev)
return ret;
}

-static SIMPLE_DEV_PM_OPS(imx_tpm_pwm_pm,
- pwm_imx_tpm_suspend, pwm_imx_tpm_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(imx_tpm_pwm_pm,
+ pwm_imx_tpm_suspend, pwm_imx_tpm_resume);

static const struct of_device_id imx_tpm_pwm_dt_ids[] = {
{ .compatible = "fsl,imx7ulp-pwm", },
@@ -434,7 +434,7 @@ static struct platform_driver imx_tpm_pwm_driver = {
.driver = {
.name = "imx7ulp-tpm-pwm",
.of_match_table = imx_tpm_pwm_dt_ids,
- .pm = &imx_tpm_pwm_pm,
+ .pm = pm_ptr(&imx_tpm_pwm_pm),
},
.probe = pwm_imx_tpm_probe,
.remove_new = pwm_imx_tpm_remove,
--
2.40.1