[PATCH 1/1] Staging: iio: meter: ade7854-i2c: code style improvements

[Tolga Ceylan]

Code reformatting based on checkpatch.pl with --strict:
1) Lines over 80 characters were fixed
2) Alignment should match open paranthesis cases corrected
3) Comparison to NULL rewritten as !indio_dev

Signed-off-by: Tolga Ceylan <tolga.cey...@gmail.com>
---
 drivers/staging/iio/meter/ade7854-i2c.c | 39 +++++++++++++++++----------------
 1 file changed, 20 insertions(+), 19 deletions(-)

diff --git a/drivers/staging/iio/meter/ade7854-i2c.c 
b/drivers/staging/iio/meter/ade7854-i2c.c
index 5b33c7f..fcb4714 100644
--- a/drivers/staging/iio/meter/ade7854-i2c.c
+++ b/drivers/staging/iio/meter/ade7854-i2c.c
@@ -16,8 +16,8 @@
 #include "ade7854.h"
 
 static int ade7854_i2c_write_reg_8(struct device *dev,
-               u16 reg_address,
-               u8 value)
+                                  u16 reg_address,
+                                  u8 value)
 {
        int ret;
        struct iio_dev *indio_dev = dev_to_iio_dev(dev);
@@ -35,8 +35,8 @@ static int ade7854_i2c_write_reg_8(struct device *dev,
 }
 
 static int ade7854_i2c_write_reg_16(struct device *dev,
-               u16 reg_address,
-               u16 value)
+                                   u16 reg_address,
+                                   u16 value)
 {
        int ret;
        struct iio_dev *indio_dev = dev_to_iio_dev(dev);
@@ -55,8 +55,8 @@ static int ade7854_i2c_write_reg_16(struct device *dev,
 }
 
 static int ade7854_i2c_write_reg_24(struct device *dev,
-               u16 reg_address,
-               u32 value)
+                                   u16 reg_address,
+                                   u32 value)
 {
        int ret;
        struct iio_dev *indio_dev = dev_to_iio_dev(dev);
@@ -76,8 +76,8 @@ static int ade7854_i2c_write_reg_24(struct device *dev,
 }
 
 static int ade7854_i2c_write_reg_32(struct device *dev,
-               u16 reg_address,
-               u32 value)
+                                   u16 reg_address,
+                                   u32 value)
 {
        int ret;
        struct iio_dev *indio_dev = dev_to_iio_dev(dev);
@@ -98,8 +98,8 @@ static int ade7854_i2c_write_reg_32(struct device *dev,
 }
 
 static int ade7854_i2c_read_reg_8(struct device *dev,
-               u16 reg_address,
-               u8 *val)
+                                 u16 reg_address,
+                                 u8 *val)
 {
        struct iio_dev *indio_dev = dev_to_iio_dev(dev);
        struct ade7854_state *st = iio_priv(indio_dev);
@@ -124,8 +124,8 @@ out:
 }
 
 static int ade7854_i2c_read_reg_16(struct device *dev,
-               u16 reg_address,
-               u16 *val)
+                                  u16 reg_address,
+                                  u16 *val)
 {
        struct iio_dev *indio_dev = dev_to_iio_dev(dev);
        struct ade7854_state *st = iio_priv(indio_dev);
@@ -150,8 +150,8 @@ out:
 }
 
 static int ade7854_i2c_read_reg_24(struct device *dev,
-               u16 reg_address,
-               u32 *val)
+                                  u16 reg_address,
+                                  u32 *val)
 {
        struct iio_dev *indio_dev = dev_to_iio_dev(dev);
        struct ade7854_state *st = iio_priv(indio_dev);
@@ -176,8 +176,8 @@ out:
 }
 
 static int ade7854_i2c_read_reg_32(struct device *dev,
-               u16 reg_address,
-               u32 *val)
+                                  u16 reg_address,
+                                  u32 *val)
 {
        struct iio_dev *indio_dev = dev_to_iio_dev(dev);
        struct ade7854_state *st = iio_priv(indio_dev);
@@ -195,21 +195,22 @@ static int ade7854_i2c_read_reg_32(struct device *dev,
        if (ret)
                goto out;
 
-       *val = (st->rx[0] << 24) | (st->rx[1] << 16) | (st->rx[2] << 8) | 
st->rx[3];
+       *val = (st->rx[0] << 24) | (st->rx[1] << 16)
+               | (st->rx[2] << 8) | st->rx[3];
 out:
        mutex_unlock(&st->buf_lock);
        return ret;
 }
 
 static int ade7854_i2c_probe(struct i2c_client *client,
-               const struct i2c_device_id *id)
+                            const struct i2c_device_id *id)
 {
        int ret;
        struct ade7854_state *st;
        struct iio_dev *indio_dev;
 
        indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*st));
-       if (indio_dev == NULL)
+       if (!indio_dev)
                return -ENOMEM;
        st = iio_priv(indio_dev);
        i2c_set_clientdata(client, indio_dev);
-- 
2.3.0

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