[U-Boot] [PATCH 1/3] Fix a typo in the instructions on using omap3's gpio interface.

[Jean-Christophe PLAGNIOL-VILLARD]

On 09:58 Fri 29 May     , Tom Rix wrote:
> Using the example for reading a gpio, shows the problem.
> NULL should be the gpio number.
> 
> Signed-off-by: Tom Rix <Tom.Rix at windriver.com>
> ---
applied to arm/next

Best Regards,
J.