usb: dwc3: core: get rid of DWC3_PM_OPS macro

that macro is unnecessary and just adds pointless
obfuscation. Let's remove it.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

drivers/usb/dwc3/core.c

@@ -1209,16 +1209,12 @@ static int dwc3_resume(struct device *dev)
 
 	return ret;
 }
+#endif /* CONFIG_PM_SLEEP */
 
 static const struct dev_pm_ops dwc3_dev_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(dwc3_suspend, dwc3_resume)
 };
 
-#define DWC3_PM_OPS	&(dwc3_dev_pm_ops)
-#else
-#define DWC3_PM_OPS	NULL
-#endif
-
 #ifdef CONFIG_OF
 static const struct of_device_id of_dwc3_match[] = {
 	{
@@ -1250,7 +1246,7 @@ static struct platform_driver dwc3_driver = {
 		.name	= "dwc3",
 		.of_match_table	= of_match_ptr(of_dwc3_match),
 		.acpi_match_table = ACPI_PTR(dwc3_acpi_match),
-		.pm	= DWC3_PM_OPS,
+		.pm	= &dwc3_dev_pm_ops,
 	},
 };