The patch titled
minor gpio doc update
has been added to the -mm tree. Its filename is
minor-gpio-doc-update.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: minor gpio doc update
From: David Brownell <david-b@xxxxxxxxxxx>
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 <dbrownell@xxxxxxxxxxxxxxxxxxxxx>
Cc: "Uwe Kleine-Koenig" <ukleinek@xxxxxxxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/gpio.txt | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff -puN Documentation/gpio.txt~minor-gpio-doc-update Documentation/gpio.txt
--- a/Documentation/gpio.txt~minor-gpio-doc-update
+++ a/Documentation/gpio.txt
@@ -148,7 +148,7 @@ pin ... that won't always match the spec
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
_
Patches currently in -mm which might be from david-b@xxxxxxxxxxx are
minor-gpio-doc-update.patch
git-acpi.patch
git-mmc.patch
git-mtd.patch
drivers-pmc-msp71xx-gpio-char-driver.patch
driver-for-the-atmel-on-chip-ssc-on-at32ap-and-at91.patch
rtc_irq_set_freq-requires-power-of-two-and-associated-kerneldoc.patch
-
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