[U-Boot] spl: spl_mmc: Error and count distinction

[Tom Rini]

On Fri, May 22, 2015 at 12:45:35PM +0200, Paul Kocialkowski wrote:

> This introduces a distinction between return codes that are read bytes counts
> and errors. Read bytes counts are erroneous when null (no data was read) while
> errors are erroneous when non-null.
> 
> Signed-off-by: Paul Kocialkowski <contact at paulk.fr>
> Tested-by: Tim Harvey <tharvey at gateworks.com>

Applied to u-boot/master, thanks!

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 836 bytes
Desc: Digital signature
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20150528/dfc4ee6d/attachment.sig>