tree a2e017208df32bd028cb620e4d19c8e654577e15
parent aa78e5bceff71b82ec902c9f5a1fe52ade1f7f72
author Tom Rix <Tom.Rix@windriver.com> 1244012035 -0500
committer Wolfgang Denk <wd@denx.de> 1244832347 +0200

Fix a typo in the instructions on using omap3's gpio interface.

Using the example for reading a gpio, shows the problem.
NULL should be the gpio number.

Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Acked-by: Dirk Behme <dirk.behme@googlemail.com>