Re: [PATCH -next] printk: fix broken 'console' kernel parameter

From: Fengguang Wu
Date: Tue Oct 23 2012 - 10:08:07 EST

On Tue, Oct 23, 2012 at 09:41:18PM +0800, Ming Lei wrote:
> If CONFIG_A11Y_BRAILLE_CONSOLE is not enabled, _braille_console_setup()
> should return NULL to parse the parameter further in console_setup().
> This patch fixes the broken 'console' kernel parameter, which makes the
> Pandaboard not boot with 'console=ttyO2'.

Not sure if this is related, but I got an early crash with linux-next and
the first bad commit is

commit 10db96eb4942a011a76de8c98aabc4f132a882d9
Author: Joe Perches <joe@xxxxxxxxxxx>
Date: Tue Oct 23 13:50:17 2012 +1100

printk: move braille console support into separate braille.[ch]

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