[PATCH v2] serial: Enable Freescale 16550 workaround on arm

[Arnd Bergmann]

On Wednesday 07 October 2015 17:31:21 Scott Wood wrote:
> The same serial hardware is present on LS2080A which is arm64, and
> LS1021A which is arm32, so don't limit the workaround to PPC.
> 
> Unlike PPC which uses arch/powerpc/kernel/legacy_serial.c, the ARM
> targets use drivers/tty/serial/of_serial.c, so add the handle_irq
> override check there as well.
> 
> Signed-off-by: Scott Wood <scottwood at freescale.com>
> 

Acked-by: Arnd Bergmann <arnd at arndb.de>