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Diffstat (limited to 'share/man/man9/devclass.9')
| -rw-r--r-- | share/man/man9/devclass.9 | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/share/man/man9/devclass.9 b/share/man/man9/devclass.9 index d3c83133ae17..cbf81f3b0fa3 100644 --- a/share/man/man9/devclass.9 +++ b/share/man/man9/devclass.9 @@ -46,10 +46,11 @@ Each has a name and there cannot be two devclasses with the same name. This ensures that unique unit numbers are allocated to device instances. +All instances with the same name are treated as being the same. .Pp -Beware that this means -.Vt devclass -must be the same for different bus attachments of the same device driver. +When no specific unit number is needed, +.Vt DEVICE_UNIT_ANY +is used. .Sh SEE ALSO .Xr devclass_add_driver 9 , .Xr devclass_delete_driver 9 , |