Module Name:	src
Committed By:	thorpej
Date:		Thu Feb 23 05:48:12 UTC 2006

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

Log Message:
Add device_is_a(), which returns true if the device is an instance
of the driver specified by name.


To generate a diff of this commit:
cvs rdiff -r1.107 -r1.108 src/sys/kern/subr_autoconf.c
cvs rdiff -r1.86 -r1.87 src/sys/sys/device.h

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