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

Alexandre Courbot
2014-07-22T07:18:22Z

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(-)

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2.0.1