CVS commit: [prg-localcount2] src/sys/dev

["Paul Goyette" <pgoyette%netbsd.org@localhost>]

Module Name:    src
Committed By:   pgoyette
Date:           Thu Apr 27 23:18:21 UTC 2017

Modified Files:
        src/sys/dev [prg-localcount2]: md.c

Log Message:
Don't reference a known-NULL pointer, and remove duplicated calls to
mutex_enter() and mutex_exit()


To generate a diff of this commit:
cvs rdiff -u -r1.78.6.1 -r1.78.6.2 src/sys/dev/md.c

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