diff options
Diffstat (limited to 'include/linux/w1.h')
| -rw-r--r-- | include/linux/w1.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/w1.h b/include/linux/w1.h index e0b5156f78fd..7da0c7588e04 100644 --- a/include/linux/w1.h +++ b/include/linux/w1.h @@ -118,6 +118,9 @@ typedef void (*w1_slave_found_callback)(struct w1_master *, u64); * w1_master* is passed to the slave found callback. * u8 is search_type, W1_SEARCH or W1_ALARM_SEARCH * + * @dev_id: Optional device id string, which w1 slaves could use for + * creating names, which then give a connection to the w1 master + * * Note: read_bit and write_bit are very low level functions and should only * be used with hardware that doesn't really support 1-wire operations, * like a parallel/serial port. @@ -150,6 +153,8 @@ struct w1_bus_master { void (*search)(void *, struct w1_master *, u8, w1_slave_found_callback); + + char *dev_id; }; /** |