CVS commit: src/sys

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Thu Mar  3 06:25:46 UTC 2022

Modified Files:
        src/sys/kern: subr_device.c
        src/sys/sys: device.h

Log Message:
driver(9): New device_set_private.

Used to initialize a device_t's private pointer at most once.  Only
for drivers with zero cfattach size so autoconf doesn't preallocate;
KASSERT checks for this mistake.


To generate a diff of this commit:
cvs rdiff -u -r1.11 -r1.12 src/sys/kern/subr_device.c
cvs rdiff -u -r1.178 -r1.179 src/sys/sys/device.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.