Commit 01c3f110 authored by Manish Badarkhe's avatar Manish Badarkhe Committed by Lee Jones
Browse files

mfd: max8997: Use "IS_ENABLED(CONFIG_OF)" for DT code. 



Instead of "#if define CONFIG_OF" use "IS_ENABLED(CONFIG_OF)"
option for DT code to avoid if-deffery in code.

Signed-off-by: default avatarManish Badarkhe <badarkhe.manish@gmail.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 754fa7bc

drivers/mfd/max8997.c

+2 −12
Original line number Diff line number Diff line
@@ -133,7 +133,6 @@ int max8997_update_reg(struct i2c_client *i2c, u8 reg, u8 val, u8 mask) 
}

EXPORT_SYMBOL_GPL(max8997_update_reg);



#ifdef CONFIG_OF

/*

 * Only the common platform data elements for max8997 are parsed here from the

 * device tree. Other sub-modules of max8997 such as pmic, rtc and others have
@@ -164,24 +163,15 @@ static struct max8997_platform_data *max8997_i2c_parse_dt_pdata( 


	return pd;

}

#else

static struct max8997_platform_data *max8997_i2c_parse_dt_pdata(

					struct device *dev)

{

	return 0;

}

#endif



static inline int max8997_i2c_get_driver_data(struct i2c_client *i2c,

						const struct i2c_device_id *id)

{

#ifdef CONFIG_OF

	if (i2c->dev.of_node) {

	if (IS_ENABLED(CONFIG_OF) && i2c->dev.of_node) {

		const struct of_device_id *match;

		match = of_match_node(max8997_pmic_dt_match, i2c->dev.of_node);

		return (int)match->data;

	}

#endif

	return (int)id->driver_data;

}
@@ -203,7 +193,7 @@ static int max8997_i2c_probe(struct i2c_client *i2c, 
	max8997->type = max8997_i2c_get_driver_data(i2c, id);

	max8997->irq = i2c->irq;



	if (max8997->dev->of_node) {

	if (IS_ENABLED(CONFIG_OF) && max8997->dev->of_node) {

		pdata = max8997_i2c_parse_dt_pdata(max8997->dev);

		if (IS_ERR(pdata))

			return PTR_ERR(pdata);