[U-Boot] [PATCH v2 4/4] x86: Do sanity test on pirq table before writing

[Simon Glass]

On 25 May 2015 at 08:35, Bin Meng <bmeng.cn at gmail.com> wrote:
> If pirq_routing_table points to NULL, that means U-Boot fails to
> generate the table before in create_pirq_routing_table(), so we
> test it against NULL before actually writing it.
>
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
> Acked-by: Simon Glass <sjg at chromium.org>
> ---
>
> Changes in v2: None
>
>  arch/x86/cpu/irq.c | 3 +++
>  1 file changed, 3 insertions(+)

Applied to u-boot-x86, thanks!