tree 97b0acaade2d32ddb37147ff5112318f6c292cf8
parent 54b9a9aedc990dd2aefc45ab16d84f245cb7d8d0
author Benjamin Herrenschmidt <benh@kernel.crashing.org> 1133330052 +1100
committer Paul Mackerras <paulus@samba.org> 1136778682 +1100

[PATCH] powerpc: udbg updates

The udbg low level io layer has an issue with udbg_getc() returning a
char (unsigned on ppc) instead of an int, thus the -1 if you had no
available input device could end up turned into 0xff, filling your
display with bogus characters. This fixes it, along with adding a little
blob to xmon to do a delay before exiting when getting an EOF and fixing
the detection of ADB keyboards in udbg_adb.c

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>