[PATCH] iio: --/++ confusion in build_channel_array() error cleanup

[roel kluin]

Fix loop: it should decrement

Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
---
 drivers/staging/iio/Documentation/iio_utils.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/iio/Documentation/iio_utils.h b/drivers/staging/iio/Documentation/iio_utils.h
index 0372424..4dc961c 100644
--- 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:
--
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