1030 	struct btrfs_device *device = NULL;  in btrfs_parse_device_options()  local
1060 			device = btrfs_scan_one_device(device_name, flags,  in btrfs_parse_device_options()
1063 			if (IS_ERR(device)) {  in btrfs_parse_device_options()
1064 				error = PTR_ERR(device);  in btrfs_parse_device_options()
1614 	struct btrfs_device *device = NULL;  in btrfs_mount_root()  local
1659 	device = btrfs_scan_one_device(device_name, mode, fs_type);  in btrfs_mount_root()
1660 	if (IS_ERR(device)) {  in btrfs_mount_root()
1662 		error = PTR_ERR(device);  in btrfs_mount_root()
1666 	fs_devices = device->fs_devices;  in btrfs_mount_root()
2060 	struct btrfs_device *device;  in btrfs_calc_avail_data_space()  local
2107 	list_for_each_entry_rcu(device, &fs_devices->devices, dev_list) {  in btrfs_calc_avail_data_space()
2109 						&device->dev_state) ||  in btrfs_calc_avail_data_space()
2110 		    !device->bdev ||  in btrfs_calc_avail_data_space()
2111 		    test_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state))  in btrfs_calc_avail_data_space()
2117 		avail_space = device->total_bytes - device->bytes_used;  in btrfs_calc_avail_data_space()
2135 		devices_info[i].dev = device;  in btrfs_calc_avail_data_space()
2334 	struct btrfs_device *device = NULL;  in btrfs_control_ioctl()  local
2348 		device = btrfs_scan_one_device(vol->name, FMODE_READ,  in btrfs_control_ioctl()
2350 		ret = PTR_ERR_OR_ZERO(device);  in btrfs_control_ioctl()
2358 		device = btrfs_scan_one_device(vol->name, FMODE_READ,  in btrfs_control_ioctl()
2360 		if (IS_ERR(device)) {  in btrfs_control_ioctl()
2362 			ret = PTR_ERR(device);  in btrfs_control_ioctl()
2365 		ret = !(device->fs_devices->num_devices ==  in btrfs_control_ioctl()
2366 			device->fs_devices->total_devices);  in btrfs_control_ioctl()