Use __maybe_unused for the suspend()/resume() hooks and get rid of the CONFIG_PM_SLEEP ifdefery to improve the code.
Signed-off-by: Andy Shevchenko <[email protected]> --- drivers/usb/gadget/udc/pch_udc.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/usb/gadget/udc/pch_udc.c b/drivers/usb/gadget/udc/pch_udc.c index 6a96d4a3df2d..d5685d427158 100644 --- a/drivers/usb/gadget/udc/pch_udc.c +++ b/drivers/usb/gadget/udc/pch_udc.c @@ -3026,8 +3026,7 @@ static void pch_udc_remove(struct pci_dev *pdev) pch_udc_exit(dev); } -#ifdef CONFIG_PM_SLEEP -static int pch_udc_suspend(struct device *d) +static int __maybe_unused pch_udc_suspend(struct device *d) { struct pch_udc_dev *dev = dev_get_drvdata(d); @@ -3037,16 +3036,12 @@ static int pch_udc_suspend(struct device *d) return 0; } -static int pch_udc_resume(struct device *d) +static int __maybe_unused pch_udc_resume(struct device *d) { return 0; } static SIMPLE_DEV_PM_OPS(pch_udc_pm, pch_udc_suspend, pch_udc_resume); -#define PCH_UDC_PM_OPS (&pch_udc_pm) -#else -#define PCH_UDC_PM_OPS NULL -#endif /* CONFIG_PM_SLEEP */ static int pch_udc_probe(struct pci_dev *pdev, const struct pci_device_id *id) @@ -3156,7 +3151,7 @@ static struct pci_driver pch_udc_driver = { .remove = pch_udc_remove, .shutdown = pch_udc_shutdown, .driver = { - .pm = PCH_UDC_PM_OPS, + .pm = &pch_udc_pm, }, }; -- 2.30.2
