[PATCH 1/4] iio: light: Add a blank line after declarations

[Roberta Dobrescu]

This patch fixes the following checkpatch.pl warning:
WARNING: Missing a blank line after declarations

While at it, it removes useless blank lines between declarations.

Signed-off-by: Roberta Dobrescu <roberta.dobrescu at gmail.com>
---
 drivers/iio/light/adjd_s311.c | 4 ++--
 drivers/iio/light/ltr501.c    | 3 +++
 drivers/iio/light/tcs3472.c   | 2 +-
 drivers/iio/light/tsl4531.c   | 1 +
 4 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/iio/light/adjd_s311.c b/drivers/iio/light/adjd_s311.c
index 09ad5f1..1fab65c 100644
--- a/drivers/iio/light/adjd_s311.c
+++ b/drivers/iio/light/adjd_s311.c
@@ -99,8 +99,8 @@ static int adjd_s311_req_data(struct iio_dev *indio_dev)
 static int adjd_s311_read_data(struct iio_dev *indio_dev, u8 reg, int *val)
 {
 	struct adjd_s311_data *data = iio_priv(indio_dev);
-
 	int ret = adjd_s311_req_data(indio_dev);
+
 	if (ret < 0)
 		return ret;
 
@@ -120,8 +120,8 @@ static irqreturn_t adjd_s311_trigger_handler(int irq, void *p)
 	struct adjd_s311_data *data = iio_priv(indio_dev);
 	s64 time_ns = iio_get_time_ns();
 	int i, j = 0;
-
 	int ret = adjd_s311_req_data(indio_dev);
+
 	if (ret < 0)
 		goto done;
 
diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c
index 62b7072..143277f 100644
--- a/drivers/iio/light/ltr501.c
+++ b/drivers/iio/light/ltr501.c
@@ -73,6 +73,7 @@ static int ltr501_drdy(struct ltr501_data *data, u8 drdy_mask)
 static int ltr501_read_als(struct ltr501_data *data, __le16 buf[2])
 {
 	int ret = ltr501_drdy(data, LTR501_STATUS_ALS_RDY);
+
 	if (ret < 0)
 		return ret;
 	/* always read both ALS channels in given order */
@@ -83,6 +84,7 @@ static int ltr501_read_als(struct ltr501_data *data, __le16 buf[2])
 static int ltr501_read_ps(struct ltr501_data *data)
 {
 	int ret = ltr501_drdy(data, LTR501_STATUS_PS_RDY);
+
 	if (ret < 0)
 		return ret;
 	return i2c_smbus_read_word_data(data->client, LTR501_PS_DATA);
@@ -258,6 +260,7 @@ static const struct iio_info ltr501_info = {
 static int ltr501_write_contr(struct i2c_client *client, u8 als_val, u8 ps_val)
 {
 	int ret = i2c_smbus_write_byte_data(client, LTR501_ALS_CONTR, als_val);
+
 	if (ret < 0)
 		return ret;
 
diff --git a/drivers/iio/light/tcs3472.c b/drivers/iio/light/tcs3472.c
index 7525699..0946198 100644
--- a/drivers/iio/light/tcs3472.c
+++ b/drivers/iio/light/tcs3472.c
@@ -188,8 +188,8 @@ static irqreturn_t tcs3472_trigger_handler(int irq, void *p)
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct tcs3472_data *data = iio_priv(indio_dev);
 	int i, j = 0;
-
 	int ret = tcs3472_req_data(data);
+
 	if (ret < 0)
 		goto done;
 
diff --git a/drivers/iio/light/tsl4531.c b/drivers/iio/light/tsl4531.c
index 0763b86..50edbf0 100644
--- a/drivers/iio/light/tsl4531.c
+++ b/drivers/iio/light/tsl4531.c
@@ -150,6 +150,7 @@ static const struct iio_info tsl4531_info = {
 static int tsl4531_check_id(struct i2c_client *client)
 {
 	int ret = i2c_smbus_read_byte_data(client, TSL4531_ID);
+
 	if (ret < 0)
 		return ret;
 
-- 
1.9.1