Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=be1ff386e768ee4fc19bb7da48cee4fc4cb4e75b
Commit: be1ff386e768ee4fc19bb7da48cee4fc4cb4e75b
Parent: 6570c45995a6339597462434a81f358a38941ac4
Author: David Brownell <[EMAIL PROTECTED]>
AuthorDate: Mon Jul 23 18:43:57 2007 -0700
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Tue Jul 24 12:24:59 2007 -0700
minor gpio doc update
Fix doc bug noted by Uwe Kleine-König: gpio_set_direction() is long
gone, replaced by gpio_direction_input() and gpio_direction_output().
Signed-off-by: David Brownell <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
Documentation/gpio.txt | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt
index 218a865..6bc2ba2 100644
--- a/Documentation/gpio.txt
+++ b/Documentation/gpio.txt
@@ -148,7 +148,7 @@ pin ... that won't always match the specified output value,
because of
issues including wire-OR and output latencies.
The get/set calls have no error returns because "invalid GPIO" should have
-been reported earlier in gpio_set_direction(). However, note that not all
+been reported earlier from gpio_direction_*(). However, note that not all
platforms can read the value of output pins; those that can't should always
return zero. Also, using these calls for GPIOs that can't safely be accessed
without sleeping (see below) is an error.
@@ -239,7 +239,7 @@ map between them using calls like:
Those return either the corresponding number in the other namespace, or
else a negative errno code if the mapping can't be done. (For example,
some GPIOs can't used as IRQs.) It is an unchecked error to use a GPIO
-number that hasn't been marked as an input using gpio_set_direction(), or
+number that wasn't set up as an input using gpio_direction_input(), or
to use an IRQ number that didn't originally come from gpio_to_irq().
These two mapping calls are expected to cost on the order of a single
-
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