774 	char *device_name, *opts, *orig, *p;  in btrfs_parse_early_options()  local
825 			device_name = match_strdup(&args[0]);  in btrfs_parse_early_options()
826 			if (!device_name) {  in btrfs_parse_early_options()
830 			error = btrfs_scan_one_device(device_name,  in btrfs_parse_early_options()
832 			kfree(device_name);  in btrfs_parse_early_options()
1274 				   int flags, const char *device_name,  in mount_subvol()  argument
1288 	mnt = vfs_kern_mount(&btrfs_fs_type, flags, device_name, newargs);  in mount_subvol()
1292 					     device_name, newargs);  in mount_subvol()
1295 					     device_name, newargs);  in mount_subvol()
1432 		const char *device_name, void *data)  in btrfs_mount()  argument
1458 				    device_name, data);  in btrfs_mount()
1468 	error = btrfs_scan_one_device(device_name, mode, fs_type, &fs_devices);  in btrfs_mount()