Hi,
On 11/7/22 18:52, Paul Cercueil wrote:
> Use the pm_sleep_ptr() macro to handle the .suspend / .resume callbacks.
>
> This macro allows the suspend and resume functions to be automatically
> dropped by the compiler when CONFIG_SUSPEND is disabled, without having
> to use #ifdef guards.
>
> This has the advantage of always compiling these functions in,
> independently of any Kconfig option. Thanks to that, bugs and other
> regressions are subsequently easier to catch.
>
> Signed-off-by: Paul Cercueil <p...@crapouillou.net>
> ---
> Cc: Hans de Goede <hdego...@redhat.com>
Thanks, patch looks good to me:
Reviewed-by: Hans de Goede <hdego...@redhat.com>
Regards,
Hans
> ---
> drivers/gpu/drm/vboxvideo/vbox_drv.c | 6 +-----
> 1 file changed, 1 insertion(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/vboxvideo/vbox_drv.c
> b/drivers/gpu/drm/vboxvideo/vbox_drv.c
> index f4f2bd79a7cb..79318441ed7e 100644
> --- a/drivers/gpu/drm/vboxvideo/vbox_drv.c
> +++ b/drivers/gpu/drm/vboxvideo/vbox_drv.c
> @@ -102,7 +102,6 @@ static void vbox_pci_remove(struct pci_dev *pdev)
> vbox_hw_fini(vbox);
> }
>
> -#ifdef CONFIG_PM_SLEEP
> static int vbox_pm_suspend(struct device *dev)
> {
> struct vbox_private *vbox = dev_get_drvdata(dev);
> @@ -160,16 +159,13 @@ static const struct dev_pm_ops vbox_pm_ops = {
> .poweroff = vbox_pm_poweroff,
> .restore = vbox_pm_resume,
> };
> -#endif
>
> static struct pci_driver vbox_pci_driver = {
> .name = DRIVER_NAME,
> .id_table = pciidlist,
> .probe = vbox_pci_probe,
> .remove = vbox_pci_remove,
> -#ifdef CONFIG_PM_SLEEP
> - .driver.pm = &vbox_pm_ops,
> -#endif
> + .driver.pm = pm_sleep_ptr(&vbox_pm_ops),
> };
>
> DEFINE_DRM_GEM_FOPS(vbox_fops);
