Commit 1961531d authored by Charles Keepax's avatar Charles Keepax Committed by Lee Jones
Browse files

mfd: arizona: Remove arizona_of_get_named_gpio helper function 



This function is only used in a single place and no new users will be
added as all the devices other required GPIOs are already handled. As
such just merge the code back into the calling function.

Signed-off-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
parent f4c05262

drivers/mfd/arizona-core.c

+7 −20
Original line number Diff line number Diff line
@@ -803,25 +803,6 @@ unsigned long arizona_of_get_type(struct device *dev) 
}

EXPORT_SYMBOL_GPL(arizona_of_get_type);



int arizona_of_get_named_gpio(struct arizona *arizona, const char *prop,

			      bool mandatory)

{

	int gpio;



	gpio = of_get_named_gpio(arizona->dev->of_node, prop, 0);

	if (gpio < 0) {

		if (mandatory)

			dev_err(arizona->dev,

				"Mandatory DT gpio %s missing/malformed: %d\n",

				prop, gpio);



		gpio = 0;

	}



	return gpio;

}

EXPORT_SYMBOL_GPL(arizona_of_get_named_gpio);



static int arizona_of_get_core_pdata(struct arizona *arizona)

{

	struct arizona_pdata *pdata = &arizona->pdata;
@@ -832,7 +813,13 @@ static int arizona_of_get_core_pdata(struct arizona *arizona) 
	int ret, i;

	int count = 0;



	pdata->reset = arizona_of_get_named_gpio(arizona, "wlf,reset", true);

	pdata->reset = of_get_named_gpio(arizona->dev->of_node, "wlf,reset", 0);

	if (pdata->reset < 0) {

		dev_err(arizona->dev, "Reset GPIO missing/malformed: %d\n",

			pdata->reset);



		pdata->reset = 0;

	}



	ret = of_property_read_u32_array(arizona->dev->of_node,

					 "wlf,gpio-defaults",

include/linux/mfd/arizona/core.h

+0 −3
Original line number Diff line number Diff line
@@ -191,7 +191,4 @@ int cs47l24_patch(struct arizona *arizona); 
int wm8997_patch(struct arizona *arizona);

int wm8998_patch(struct arizona *arizona);



extern int arizona_of_get_named_gpio(struct arizona *arizona, const char *prop,

				     bool mandatory);



#endif

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