[U-Boot] [PATCH v2 1/7] ac14xx: fix a potential NULL deref in diagnostics

[Wolfgang Denk]

Dear Gerhard Sittig,

In message <1370436671-12422-2-git-send-email-gsi at denx.de> you wrote:
> getenv() immediately after setenv() may perfectly legally return NULL, so
> make sure to not deference an invalid pointer when creating diagnostic output
> 
> Signed-off-by: Gerhard Sittig <gsi at denx.de>
> ---
>  board/ifm/ac14xx/ac14xx.c |    8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)

Applied to u-boot-mpc5xxx, thanks.

Best regards,

Wolfgang Denk

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