[PATCH 5/6] drm/bridge: dw-hdmi-cec: Switch to SYSTEM_SLEEP_PM_OPS()
neil.armstrong at linaro.org
neil.armstrong at linaro.org
Fri Sep 13 07:49:37 UTC 2024
On 27/06/2024 01:07, Fabio Estevam wrote:
> From: Fabio Estevam <festevam at denx.de>
>
> 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 at denx.de>
> ---
> drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c
> index 673661160e54..d4614de1ae1e 100644
> --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c
> +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c
> @@ -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);
Reviewed-by: Neil Armstrong <neil.armstrong at linaro.org>
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