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authorManish Badarkhe <badarkhe.manish@gmail.com>2013-12-22 21:48:49 +0400
committerLee Jones <lee.jones@linaro.org>2014-01-21 12:28:58 +0400
commit01c3f110f3e2557212925c041d961816a4c6fc63 (patch)
tree163cde728bc8b5eb26ebc99ba3da9825d64f72cf /drivers/mfd
parent754fa7bc9852f17d3c79b93747b643e1665ce0de (diff)
downloadlinux-01c3f110f3e2557212925c041d961816a4c6fc63.tar.xz
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: Manish Badarkhe <badarkhe.manish@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/max8997.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/mfd/max8997.c b/drivers/mfd/max8997.c
index 10141698ff94..be88a3bf7b85 100644
--- a/drivers/mfd/max8997.c
+++ b/drivers/mfd/max8997.c
@@ -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);