diff options
| -rw-r--r-- | drivers/w1/w1_int.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c index 357a2e0f637a..258defdb2efd 100644 --- a/drivers/w1/w1_int.c +++ b/drivers/w1/w1_int.c @@ -100,7 +100,8 @@ int w1_add_master_device(struct w1_bus_master *master) /* validate minimum functionality */ if (!(master->touch_bit && master->reset_bus) && - !(master->write_bit && master->read_bit)) { + !(master->write_bit && master->read_bit) && + !(master->write_byte && master->read_byte && master->reset_bus)) { printk(KERN_ERR "w1_add_master_device: invalid function set\n"); return(-EINVAL); } |