From: Tom Rix <Tom.Rix@windriver.com>
Date: Wed, 3 Jun 2009 06:53:55 +0000 (-0500)
Subject: Fix a typo in the instructions on using omap3's gpio interface.
X-Git-Tag: v2009.08-rc1~153^2~67
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=7caa13fdd2d3dc957b4e0a228810a3a4a8ba499b;p=oweals%2Fu-boot.git

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>
---

diff --git a/doc/README.omap3 b/doc/README.omap3
index e05e816df4..66e781d0f8 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);
 	}