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mfd: arizona: Switch to using devm_gpiod_get() 

Now that gpiolib recognizes wlf,reset legacy GPIO and will handle it
even if DTS uses it without -gpio[s] suffix, we can switch to more
standard devm_gpiod_get() and later remove devm_gpiod_get_from_of_node().

Note that we will lose "arizona /RESET" custom GPIO label, but since we
do not set such custom label when using the modern binding, I opted to
not having it here either.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Dmitry Torokhov 2019-10-02 17:28:32 -07:00 committed by Lee Jones
parent 7f0e60c751
commit 5da3f76737
1 changed files with 1 additions and 5 deletions
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6
drivers/mfd/arizona-core.c
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@ -814,11 +814,7 @@ static int arizona_of_get_core_pdata(struct arizona *arizona)
int ret, i;
/* Handle old non-standard DT binding */
pdata->reset = devm_gpiod_get_from_of_node(arizona->dev,
arizona->dev->of_node,
"wlf,reset", 0,
GPIOD_OUT_LOW,
"arizona /RESET");
pdata->reset = devm_gpiod_get(arizona->dev, "wlf,reset", GPIOD_OUT_LOW);
if (IS_ERR(pdata->reset)) {
ret = PTR_ERR(pdata->reset);