tree 0c54939f1e54f23821ba305c093435fc620f73a8
parent c796ed97466510dd5239008554decbe72825e19c
author Ken Sumrall <ksumrall@android.com> 1365021791 -0700
committer Ken Sumrall <ksumrall@android.com> 1365735827 -0700

klog: Have klog_write() call klog_init() if needed

Also change klog_init() to do nothing if already initialized.

Change-Id: Ia2dfe914c9d9fd119fb8939508d57b15c9884663