early_lookup_bdev
while (early_lookup_bdev(waitfor[i], &dev))
r = early_lookup_bdev(path, &dev);
if (early_lookup_bdev(devname, &dev))
if (!early_lookup_bdev(devname, &devt)) {
if (early_lookup_bdev(initial_devname, &dev)) {
int __init early_lookup_bdev(const char *pathname, dev_t *dev);
early_lookup_bdev(root_device_name, &ROOT_DEV) < 0) {
error = early_lookup_bdev(root_device_name, &dev);
if (!early_lookup_bdev(resume_file, &swsusp_resume_device))
while (early_lookup_bdev(resume_file, &swsusp_resume_device))
return early_lookup_bdev(resume_file, &swsusp_resume_device);