[U-Boot] SPL: fat: Fix spl_parse_image_header() return value handling

[Heiko Schocher <hs@denx.de>]

Hello Marek,

Am 20.05.2016 um 01:45 schrieb Marek Vasut:
> The spl_parse_image_header() can return 0 and it is not an error.
> Only treat non-zero return value as an error.
>
> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Fabio Estevam <fabio.estevam@nxp.com>
> Cc: Peng Fan <van.freenix@gmail.com>
> Cc: Stefano Babic <sbabic@denx.de>
> Cc: Tom Rini <trini@konsulko.com>
> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
> Reviewed-by: Peng Fan <van.freenix@gmail.com>
> Reviewed-by: Stefano Babic <sbabic@denx.de>
> Reviewed-by: Tom Rini <trini@konsulko.com>
> ---
>   common/spl/spl_fat.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)

Thanks!

So:
Reviewed-by: Heiko Schocher <hs@denx.de>
Tested-by: Heiko Schocher <hs@denx.de>

bye,
Heiko
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