staging: mt7621-gpio: avoid use of globals and use platform_data instead

Browse source

Gpio driver have a some globals which can be avoided just
using platform_data in a proper form. This commit adds a new
struct mtk_data which includes all of those globals setting them
using platform_set_drvdata and devm_gpiochip_add_data functions.
With this properly set we are able to retrieve driver data along
the code using kernel api's so globals are not needed anymore.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Reviewed-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Sergio Paracuellos 2018-05-20 15:00:21 +02:00 • committed by Greg Kroah-Hartman

parent 568f24236b

commit 0aaf256cf1

1 changed files with 62 additions and 28 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

90

drivers/staging/mt7621-gpio/gpio-mt7621.c

View file