o) Remove some references to long-unsupported old-style config(8) directives.

o) Borrow da(4) language about autoconfiguration for ch(4).

2 files changed, 7 insertions, 9 deletions

diff --git a/share/man/man4/ch.4 b/share/man/man4/ch.4
index 0db548c..03e293a 100644
--- a/share/man/man4/ch.4
+++ b/share/man/man4/ch.4
@@ -32,7 +32,6 @@
 .Nd SCSI media-changer (juke box) driver
 .Sh SYNOPSIS
 .Cd device ch
-.Cd device ch1 target 4 unit 0
 .Sh DESCRIPTION
 The
 .Nm
@@ -67,13 +66,12 @@ come on line as; refer to
 .Xr scsi 4
 for details on kernel configuration.
 .Sh KERNEL CONFIGURATION
-In configuring, if an optional
-.Ar count
-is given in the specification, that number of SCSI media changers
-are configured; Most storage for them is allocated only when found
-so a large number of configured devices is cheap.
-(once the first
-has included the driver).
+It is only necessary to explicitly configure one
+.Nm
+device; data structures are dynamically allocated as media changes are found
+on the
+.Tn SCSI
+bus.
 .Sh IOCTLS
 User mode programs communicate with the changer driver through a
 number of ioctls which are described below.
diff --git a/share/man/man4/scsi.4 b/share/man/man4/scsi.4
index 4849322..fccb935 100644
--- a/share/man/man4/scsi.4
+++ b/share/man/man4/scsi.4
@@ -150,7 +150,7 @@ will be reset to 100ms.
 .Pp
 All devices and the SCSI busses support boot time allocation so that
 an upper number of devices and controllers does not need to be configured;
-.Cd "device da0"
+.Cd "device da"
 will suffice for any number of disk drivers.
 .Pp
 The devices are either