[PATCH 06/11] pwm: imx-tpm: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions
From: Uwe Kleine-König <hidden>
Date: 2023-10-10 07:51:57
Also in:
linux-pwm
Subsystem:
pwm subsystem, the rest · Maintainers:
Uwe Kleine-König, Linus Torvalds
This macro has the advantage over SIMPLE_DEV_PM_OPS that we don't have to care about when the functions are actually used, so the corresponding __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 <redacted> --- 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
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