[U-Boot] [PATCH] tools/env: check flash length before probing

[Mike Frysinger]

On Thursday 05 April 2012 01:29:18 Mike Frysinger wrote:
> If we attempt to probe beyond the end of flash, MEMGETBADBLOCK will fail
> (as well it should), but we end up erroring out with the distracting:
> 	Cannot read bad block mark: Invalid argument
> 
> Instead of the correct error:
> 	Too few good blocks within range
> 
> Re-order the tests so we check for the end of the flash before probing
> so we don't probe blocks that don't exist.

this should be an easy one to pick up :)
-mike
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