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authorTom Rix <Tom.Rix@windriver.com>2009-06-03 01:53:55 -0500
committerWolfgang Denk <wd@denx.de>2009-06-12 20:45:47 +0200
commit7caa13fdd2d3dc957b4e0a228810a3a4a8ba499b (patch)
treea2e017208df32bd028cb620e4d19c8e654577e15
parent0c9520efd651ce13451654a35307ec87d4a13a69 (diff)
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>
-rw-r--r--doc/README.omap32
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/README.omap3 b/doc/README.omap3
index e05e816df4b..66e781d0f8d 100644
--- a/doc/README.omap3
+++ b/doc/README.omap3
@@ -106,7 +106,7 @@ To clear a bit :
To read a bit :
if (!omap_request_gpio(N)) {
- omap_set_gpio_direction(NULL, 1);
+ omap_set_gpio_direction(N, 1);
val = omap_get_gpio_datain(N);
omap_free_gpio(N);
}