powerpc: udbg based backend for hvc_console

[Timur Tabi]

David Gibson wrote:

> Um.. yeah.. I'm a bit baffled by this.. all the existing backends
> are listed after hvc_console, I just added hvc_udbg to the end.  I
> didn't really understand the rationale in that commit, but then I
> haven't had time to look at it very much yet.

No, some are before:

obj-$(CONFIG_HVC_RTAS)          += hvc_rtas.o	<---
obj-$(CONFIG_HVC_BEAT)          += hvc_beat.o	<---
obj-$(CONFIG_HVC_DRIVER)        += hvc_console.o
obj-$(CONFIG_HVC_IRQ)           += hvc_irq.o
obj-$(CONFIG_HVC_XEN)           += hvc_xen.o
obj-$(CONFIG_HVC_UDBG)          += hvc_udbg.o

Until your patch, only Xen was wrong.

-- 
Timur Tabi
Linux kernel developer at Freescale