gpio: mxc: Remove reliance on <linux/gpio.h>

Browse source

This is a driver so we should only include <linux/gpio/driver.h>.
However this driver was using gpio_get_value() to fetch the
current value of a GPIO used as IRQ line to determine trigger
direction, so we need a better way than looping over the
global GPIO numberspace.

Fix this by just calling the .get() function in the GPIO chip,
as we don't want to end up creating a consumer dependency
on ourselves.

Cc: Vladimir Zapolskiy <vz@mleia.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

...

This commit is contained in:

Linus Walleij 2018-04-15 22:25:00 +02:00

parent ba78d83be7

commit 8d0bd9a5c2

1 changed files with 3 additions and 6 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

9

drivers/gpio/gpio-mxc.c

View file