[U-Boot] [U-Boot, v9, 02/14] Add cmd_process_error() to report and process errors

[Tom Rini]

On Wed, Feb 26, 2014 at 03:59:15PM -0700, Simon Glass wrote:

> U-Boot now uses errors defined in include/errno.h which are negative
> integers. Commands which fail need to report the error and return 1
> to indicate failure. Add this functionality in cmd_process_error().
> 
> For now this merely reports the error number. It would be possible
> also to produce a helpful error message by storing the error strings
> in U-Boot.
> 
> Signed-off-by: Simon Glass <sjg at chromium.org>

Applied to u-boot/master, thanks!

-- 
Tom
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