Module Name:	src
Committed By:	tsutsui
Date:		Sat Dec 22 14:42:22 UTC 2007

Modified Files:
	src/sys/arch/cobalt/cobalt: machdep.c

Log Message:
In icu_intr_establish(), don't panic if the specified irq
is already in use and just return NULL instead.

Such situation could happen with devices which have
unconfigured PCI interrupt pins (because firmware
doesn't configure multiple function devices) and
each driver could handle the return value properly.


To generate a diff of this commit:
cvs rdiff -r1.90 -r1.91 src/sys/arch/cobalt/cobalt/machdep.c

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