[PATCH v2 5/7] iio:light:cm3323: replace unneeded variable

Hartmut Knaack
2015-06-17T22:32:03Z

In cm3323_read_raw() i is used as return variable for the integration time
index. The also existing return variable ret however is unused in this
case, although appropriate. Replace i with ret and drop it.

Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Reviewed-by: Daniel Baluta <daniel.baluta@intel.com>
---
drivers/iio/light/cm3323.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/iio/light/cm3323.c b/drivers/iio/light/cm3323.c
index 9cd7d2a..2c49ec2 100644
--- a/drivers/iio/light/cm3323.c
+++ b/drivers/iio/light/cm3323.c
@@ -153,7 +153,7 @@ static int cm3323_read_raw(struct iio_dev *indio_dev,
struct iio_chan_spec const *chan, int *val,
int *val2, long mask)
{
- int i, ret;
+ int ret;
struct cm3323_data *data = iio_priv(indio_dev);

switch (mask) {
@@ -170,14 +170,14 @@ static int cm3323_read_raw(struct iio_dev *indio_dev,
return IIO_VAL_INT;
case IIO_CHAN_INFO_INT_TIME:
mutex_lock(&data->mutex);
- i = cm3323_get_it_bits(data);
- if (i < 0) {
+ ret = cm3323_get_it_bits(data);
+ if (ret < 0) {
mutex_unlock(&data->mutex);
- return i;
+ return ret;
}

- *val = cm3323_int_time[i].val;
- *val2 = cm3323_int_time[i].val2;
+ *val = cm3323_int_time[ret].val;
+ *val2 = cm3323_int_time[ret].val2;
mutex_unlock(&data->mutex);

return IIO_VAL_INT_PLUS_MICRO;
--
2.3.6