772 	char *device_name, *opts, *orig, *p;  in btrfs_parse_early_options()  local
823 			device_name = match_strdup(&args[0]);  in btrfs_parse_early_options()
824 			if (!device_name) {  in btrfs_parse_early_options()
828 			error = btrfs_scan_one_device(device_name,  in btrfs_parse_early_options()
830 			kfree(device_name);  in btrfs_parse_early_options()
1192 				   const char *device_name, char *data)  in mount_subvol()  argument
1201 	mnt = vfs_kern_mount(&btrfs_fs_type, flags, device_name,  in mount_subvol()
1206 			mnt = vfs_kern_mount(&btrfs_fs_type, flags & ~MS_RDONLY, device_name,  in mount_subvol()
1210 			mnt = vfs_kern_mount(&btrfs_fs_type, flags | MS_RDONLY, device_name,  in mount_subvol()
1302 		const char *device_name, void *data)  in btrfs_mount()  argument
1327 		root = mount_subvol(subvol_name, flags, device_name, data);  in btrfs_mount()
1339 	error = btrfs_scan_one_device(device_name, mode, fs_type, &fs_devices);  in btrfs_mount()