[PATCH] Update udbg_progress() to display the integer

[Timur Tabi]

Linas Vepstas wrote:

> The HMC progress display is the "same as" the LED's 
> i.e. one line of 30 or 40 chars. Its enough to tell you 
> the kernel version you've booted, or if the machine is
> stuck in firmware. but that's about it. 

In that case, it looks like we need to keep pcc_md.progress(), but I still think 
it should be restricted to platforms where it outputs to a device other than the 
device that printk() is outputting to.

-- 
Timur Tabi
Linux Kernel Developer @ Freescale