[U-Boot] [PATCH V3 08/13] spl: change return values of spl_*_load_image()

[Tom Rini <trini@konsulko.com>]

On Tue, Nov 03, 2015 at 02:19:53PM +0200, Nikita Kiryanov wrote:

> Make spl_*_load_image() functions return a value instead of
> hanging if a problem is encountered. This enables main spl code
> to make the decision whether to hang or not, thus preparing
> it to support alternative boot devices.
> 
> Some boot devices (namely nand and spi) do not hang on error.
> Instead, they return normally and SPL proceeds to boot the
> contents of the load address. This is considered a bug and
> is rectified by hanging on error for these devices as well.
> 
> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
> Cc: Igor Grinberg <grinberg@compulab.co.il>
> Cc: Tom Rini <trini@konsulko.com>
> Cc: Simon Glass <sjg@chromium.org>
> Cc: Ian Campbell <ijc@hellion.org.uk>
> Cc: Hans De Goede <hdegoede@redhat.com>
> Cc: Albert Aribaud <albert.u.boot@aribaud.net>
> Cc: Jagan Teki <jteki@openedev.com>

Reviewed-by: Tom Rini <trini@konsulko.com>

-- 
Tom
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