sh: earlyprintk= support and cleanups.
commita80fd21e52cc09ff1e4d36de5781173a5b87b2dc
authorPaul Mundt <lethal@linux-sh.org>
Wed, 27 Sep 2006 05:26:53 +0000 (27 14:26 +0900)
committerPaul Mundt <lethal@linux-sh.org>
Wed, 27 Sep 2006 05:26:53 +0000 (27 14:26 +0900)
tree9e4ee0efc4809209f5bb9c9a288a6a1cf43c060e
parente86d6b66f5b38680746b2cb71186d90af17f150f
sh: earlyprintk= support and cleanups.

Allow multiple early printk consoles via earlyprintk=.

With this change earlyprintk is no longer enabled by default,
it must be specified on the kernel command line. Optionally
with ,keep to prevent unreg by tty_io.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/kernel/early_printk.c
arch/sh/kernel/setup.c
include/asm-sh/setup.h