[PATCH] serial/amba-pl011: Return early in deadlock work-around if there is no tty
linus.walleij at linaro.org
Fri Feb 17 18:14:23 UTC 2012
On Fri, Feb 17, 2012 at 8:32 AM, Kalle Vahlman <kalle.vahlman at movial.com> wrote:
> The first amba port does not always have an attached tty, which will
> result in a crash if the work-around is activated.
> This seems to be the case for example on Snowball which has no modem
> hw, which seems to be the main use-case for this work-around.
Kalle can you _please_ send this to the upstream kernel?
linux-serial at vger.kernel.org
And for this patch certainly also Cc: stable at kernel.org
This is such a small piece that it's just to send off an email, you
it on linux-next for a quick compile test.
More information about the kernel