From 7caa13fdd2d3dc957b4e0a228810a3a4a8ba499b Mon Sep 17 00:00:00 2001
From: Tom Rix <Tom.Rix@windriver.com>
Date: Wed, 3 Jun 2009 01:53:55 -0500
Subject: [PATCH] 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>
---
doc/README.omap3 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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);
}
--
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