CVS commit: src/sys/arch/sparc64/dev

[Julian Coleman <jdc%netbsd.org@localhost>]

Module Name:    src
Committed By:   jdc
Date:           Sat Dec  5 16:48:26 UTC 2009

Modified Files:
        src/sys/arch/sparc64/dev: iommu.c

Log Message:
Avoid a panic if we are asked to sync a zero-length map, by returning
immediately.


To generate a diff of this commit:
cvs rdiff -u -r1.88 -r1.89 src/sys/arch/sparc64/dev/iommu.c

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