linux-kernel - [PATCH 0/5] gpio: a few cleanup patches

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Message-ID: <1406013463-19218-1-git-send-email-acourbot@nvidia.com>
Date:	Tue, 22 Jul 2014 16:17:38 +0900
From:	Alexandre Courbot <acourbot@...dia.com>
To:	Linus Walleij <linus.walleij@...aro.org>
CC:	<linux-gpio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<gnurou@...il.com>, Alexandre Courbot <acourbot@...dia.com>
Subject: [PATCH 0/5] gpio: a few cleanup patches

Still in order to prepare for the ability to share one GPIO between
several consumers, this series of mostly unrelated patches fixes a
few minor issues. Most of the patches should be no-brainers ; maybe
patch 2 should be looked more closely in order to understand why this
code was there in the first place. Patch 4 is not only a simplification
of the API, but a hard requirement if we are to allow several GPIO
descriptors to manipulate the same GPIO, as no driver function should
require a descriptor to perform properly.

This series has been tested on Raspberry Pi and Jetson TK1 without any
problem being noticed.

Alexandre Courbot (5):
  gpio: remove export of private of_get_named_gpio_flags()
  gpio: simplify gpiochip_export()
  gpio: make gpiochip_get_desc() gpiolib-private
  gpio: remove gpiod_lock/unlock_as_irq()
  gpio: move gpio_ensure_requested() into legacy C file

 Documentation/gpio/driver.txt |   4 +-
 drivers/gpio/gpiolib-acpi.c   |   6 +-
 drivers/gpio/gpiolib-legacy.c | 106 ++++++++++++++++++++++++++--
 drivers/gpio/gpiolib-of.c     |   3 +-
 drivers/gpio/gpiolib-sysfs.c  |  24 +++----
 drivers/gpio/gpiolib.c        | 160 ++++++------------------------------------
 drivers/gpio/gpiolib.h        |   2 +
 include/asm-generic/gpio.h    |  18 +----
 include/linux/gpio/driver.h   |   7 +-
 9 files changed, 144 insertions(+), 186 deletions(-)

-- 
2.0.1

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