CVSROOT: /cvs Module name: src Changes by: fg...@cvs.openbsd.org 2011/03/23 09:51:11
Modified files:
sys/dev/ic : com.c
Log message:
only read from the UART if there is something to read. fix beagle, otherwise
it will crash with 'External Non-Linefetch Abort (S)'.
similar diff provided by drahn@. tested by jasper@, deraadt@ ok.
