iio: adc: ad7173: Fix uninitialized symbol is_current_chan

Move the definition down and make it a boolean that is initialized
to false.

Fixes: 13d12e3ad12d ("iio: adc: ad7173: Add support for AD411x devices")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/202406232046.DKfBJq6o-lkp@intel.com/
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/ad7173.c b/drivers/iio/adc/ad7173.c
index 7da70b7..9544bf7 100644 (file)
--- a/drivers/iio/adc/ad7173.c
+++ b/drivers/iio/adc/ad7173.c
@@ -1188,7 +1188,7 @@ static int ad7173_fw_parse_channel_config(struct iio_dev *indio_dev)
        struct device *dev = indio_dev->dev.parent;
        struct iio_chan_spec *chan_arr, *chan;
        unsigned int ain[AD7173_NO_AINS_PER_CHANNEL], chan_index = 0;
-       int ref_sel, ret, is_current_chan, num_channels;
+       int ref_sel, ret, num_channels;
 
        num_channels = device_get_child_node_count(dev);
 
@@ -1234,6 +1234,8 @@ static int ad7173_fw_parse_channel_config(struct iio_dev *indio_dev)
        }
 
        device_for_each_child_node_scoped(dev, child) {
+               bool is_current_chan = false;
+
                chan = &chan_arr[chan_index];
                *chan = ad7173_channel_template;
                chan_st_priv = &chans_st_arr[chan_index];