[RFC PATCH] ARM: LL_DEBUG: Fix hang on i.MX53 when wrong port selected.

Fri Feb 13 05:31:42 PST 2015

On Fri, Feb 13, 2015 at 01:48:49PM +0100, Martin Fuzzey wrote:
> Hence RFC status for the moment to see if there are any better ideas.

How about detecting the condition in the addruart macro - if the UART
is not enabled, we can clear r1 - and detect that in the various users
and just bail out.  We wouldn't need to test on every character then.

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