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drm/bridge: dw-hdmi-cec: Switch to SYSTEM_SLEEP_PM_OPS()

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Replace SET_SYSTEM_SLEEP_PM_OPS with its modern SYSTEM_SLEEP_PM_OPS()
alternative.

The combined usage of pm_ptr() and SYSTEM_SLEEP_PM_OPS()
allows the compiler to evaluate if the runtime suspend/resume() functions
are used at build time or are simply dead code.

This allows removing the __maybe_unused notation from the runtime
suspend/resume() functions.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240626230704.708234-5-festevam@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240626230704.708234-5-festevam@gmail.com
This commit is contained in:
Fabio Estevam 2024-06-26 20:07:03 -03:00 committed by Neil Armstrong
parent 5de3c40a1d
commit 46fe7763c6
1 changed files with 4 additions and 4 deletions
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8
drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c
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@ -312,7 +312,7 @@ static void dw_hdmi_cec_remove(struct platform_device *pdev)
cec_unregister_adapter(cec->adap);
}
static int __maybe_unused dw_hdmi_cec_resume(struct device *dev)
static int dw_hdmi_cec_resume(struct device *dev)
{
struct dw_hdmi_cec *cec = dev_get_drvdata(dev);
@ -328,7 +328,7 @@ static int __maybe_unused dw_hdmi_cec_resume(struct device *dev)
return 0;
}
static int __maybe_unused dw_hdmi_cec_suspend(struct device *dev)
static int dw_hdmi_cec_suspend(struct device *dev)
{
struct dw_hdmi_cec *cec = dev_get_drvdata(dev);
@ -341,7 +341,7 @@ static int __maybe_unused dw_hdmi_cec_suspend(struct device *dev)
}
static const struct dev_pm_ops dw_hdmi_cec_pm = {
SET_SYSTEM_SLEEP_PM_OPS(dw_hdmi_cec_suspend, dw_hdmi_cec_resume)
SYSTEM_SLEEP_PM_OPS(dw_hdmi_cec_suspend, dw_hdmi_cec_resume)
};
static struct platform_driver dw_hdmi_cec_driver = {
@ -349,7 +349,7 @@ static struct platform_driver dw_hdmi_cec_driver = {
.remove_new = dw_hdmi_cec_remove,
.driver = {
.name = "dw-hdmi-cec",
.pm = &dw_hdmi_cec_pm,
.pm = pm_ptr(&dw_hdmi_cec_pm),
},
};
module_platform_driver(dw_hdmi_cec_driver);