304 	return remaining ? kIOReturnUnderrun : kIOReturnSuccess;  in IOMemoryDescriptorWriteFromPhysical()
344 	return remaining ? kIOReturnUnderrun : kIOReturnSuccess;  in IOMemoryDescriptorReadToPhysical()
811 	if ((kIOReturnSuccess == err) && (kFSOpening != gFSState)) {  in IOHibernateSystemSleep()
815 	if (kIOReturnSuccess == err) {  in IOHibernateSystemSleep()
903 	IOReturn               err = kIOReturnSuccess;  in IOWriteExtentsToFile()
1059 	IOReturn ret = kIOReturnSuccess;  in IOHibernateIOKitSleep()
1075 	IOReturn          ret = kIOReturnSuccess;  in IOHibernateSystemHasSlept()
1085 	if (kIOReturnSuccess != ret) {  in IOHibernateSystemHasSlept()
1101 	if (vars->previewBuffer && (kIOReturnSuccess != vars->previewBuffer->prepare())) {  in IOHibernateSystemHasSlept()
1222 	return kIOReturnSuccess;  in IOHibernateSystemWake()
1395 	return kIOReturnSuccess;  in IOHibernateDone()
1446 	return kIOReturnSuccess;  in IOHibernateSystemPostWake()
1598 	if ((kIOReturnSuccess == err) && hibernate_should_abort()) {  in IOHibernatePolledFileWrite()
1757 		pollerOpen = (kIOReturnSuccess == err);  in hibernate_write_image()
1765 			vars->hwEncrypt = (kIOReturnSuccess == err);  in hibernate_write_image()
1779 			if (kIOReturnSuccess != err) {  in hibernate_write_image()
1832 			if (kIOReturnSuccess != err) {  in hibernate_write_image()
1840 		if (kIOReturnSuccess != err) {  in hibernate_write_image()
1847 			if (kIOReturnSuccess != err) {  in hibernate_write_image()
1870 				if (kIOReturnSuccess != err) {  in hibernate_write_image()
1876 			if (kIOReturnSuccess != err) {  in hibernate_write_image()
1893 			if (kIOReturnSuccess != err) {  in hibernate_write_image()
1897 			if (kIOReturnSuccess != err) {  in hibernate_write_image()
1913 		if (kIOReturnSuccess != err) {  in hibernate_write_image()
2050 					if (kIOReturnSuccess != err) {  in hibernate_write_image()
2102 					if (kIOReturnSuccess != err) {  in hibernate_write_image()
2107 					if (kIOReturnSuccess != err) {  in hibernate_write_image()
2133 				if (kIOReturnSuccess != err) {  in hibernate_write_image()
2139 			if (kIOReturnSuccess != err) {  in hibernate_write_image()
2151 				if (kIOReturnSuccess != err) {  in hibernate_write_image()
2167 		if (kIOReturnSuccess != err) {  in hibernate_write_image()
2225 		if (kIOReturnSuccess != err) {  in hibernate_write_image()
2264 …IOPolledFilePollersClose(vars->fileVars, (kIOReturnSuccess == err) ? kIOPolledBeforeSleepState : k…  in hibernate_write_image()
2281 	if (kIOReturnSuccess == err) {  in hibernate_write_image()
2290 	if (kIOReturnSuccess == err) {  in hibernate_write_image()
2531 		if (kIOReturnSuccess != err) {  in hibernate_machine_init()
2549 	if (kIOReturnSuccess != err) {  in hibernate_machine_init()
2561 	while (kIOReturnSuccess == err) {  in hibernate_machine_init()
2569 		if (kIOReturnSuccess != err) {  in hibernate_machine_init()
2584 			if (kIOReturnSuccess != err) {  in hibernate_machine_init()
2595 			if (kIOReturnSuccess != err) {  in hibernate_machine_init()
2649 …if ((kIOReturnSuccess == err) && (pagesDone == gIOHibernateCurrentHeader->actualUncompressedPages)…  in hibernate_machine_init()
2653 	if (kIOReturnSuccess != err) {  in hibernate_machine_init()