tree 750515b98a74e80569148371754869956cea039d
parent bec4d62ead8096e433d624d9339893f50badd992
author Tim Bird <tim.bird@am.sony.com> 1316636352 -0700
committer Jason Wessel <jason.wessel@windriver.com> 1332446836 -0500

kdb: Avoid using dbg_io_ops until it is initialized

This fixes a bug with setting a breakpoint during kdb initialization
(from kdb_cmds).  Any call to kdb_printf() before the initialization
of the kgdboc serial console driver (which happens much later during
bootup than kdb_init), results in kernel panic due to the use of
dbg_io_ops before it is initialized.

Signed-off-by: Tim Bird <tim.bird@am.sony.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>