From 0ff8c78df8d7c32394b887de4d935962a7f373ce Mon Sep 17 00:00:00 2001 From: Hartmut Knaack Date: Thu, 18 Jun 2015 00:32:03 +0200 Subject: [PATCH] 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 Reviewed-by: Daniel Baluta Signed-off-by: Jonathan Cameron --- 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 9c91363..af1b1b0 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; -- 2.7.4