tty/serial: fix 8250 early console option passing to regular consolev3.10/topic/earlycon

In the conversion to generic early console, the passing of options from
the early 8250 console to the regular ttyS console was broken. This
resulted in the baud rate changing when switching consoles during boot.

This feature allows specifying a single console option on the kernel
command line rather than both an early console and regular serial tty
console. It would be nice to generalize this feature. However, it only
works if the correct baud rate can be probed early which is not the
case on many platforms which have non-standard UART clock rates. So for
now, this is left as an 8250 specific feature.

Reported-and-tested-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 60efcf0414be5876d81276e3c1fd12680ba2ce71)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
(cherry picked from commit 5eb6ba4882c9c0b3b83486ab66b0c9e68189de4b)
Signed-off-by: Alex Shi <alex.shi@linaro.org>

0 files changed, 0 insertions, 0 deletions