Staging: iio: --/++ confusion in build_channel_array() error cleanup

Fix loop: it should decrement

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/iio/Documentation/iio_utils.h b/drivers/staging/iio/Documentation/iio_utils.h
index 0372424..4dc961c 100644 (file)
--- a/drivers/staging/iio/Documentation/iio_utils.h
+++ b/drivers/staging/iio/Documentation/iio_utils.h
@@ -398,7 +398,7 @@ inline int build_channel_array(const char *device_dir,
        return 0;
 
 error_cleanup_array:
-       for (i = count - 1;  i >= 0; i++)
+       for (i = count - 1;  i >= 0; i--)
                free((*ci_array)[i].name);
        free(*ci_array);
 error_close_dir: