CVS commit: src/sys/dev/ata

["Brett Lymn" <blymn%netbsd.org@localhost>]

Module Name:    src
Committed By:   blymn
Date:           Wed Aug  7 12:50:17 UTC 2013

Modified Files:
        src/sys/dev/ata: ata.c

Log Message:
Make sure a channel has drives attached before resetting it otherwise
wdc_reset will panic the kernel due to a null derefrence of ch_drives.


To generate a diff of this commit:
cvs rdiff -u -r1.127 -r1.128 src/sys/dev/ata/ata.c

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