iio:light:cm3323: replace unneeded variable

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>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/iio/light/cm3323.c b/drivers/iio/light/cm3323.c
index 9c9136309ffe..af1b1b025258 100644
--- a/drivers/iio/light/cm3323.c
+++ b/drivers/iio/light/cm3323.c
@@ -155,7 +155,7 @@ 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) {
@@ -172,14 +172,14 @@ 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;