CC: [email protected]
BCC: [email protected]
CC: [email protected]
TO: Rajnikant Bhojani <[email protected]>
CC: Michal Simek <[email protected]>
CC: Hyun Kwon <[email protected]>
CC: Shubhrajyoti Datta <[email protected]>
CC: "Jean-Francois Dagenais" <[email protected]>
CC: Olivier Dugas <[email protected]>
CC: Manish Narani <[email protected]>
CC: Jonathan Cameron <[email protected]>
CC: "Lars-Peter Clausen" <[email protected]>
CC: [email protected]
CC: [email protected]
CC: [email protected]

From: kernel test robot <[email protected]>

drivers/iio/adc/xilinx-ams.c:917:1-23: WARNING: Function 
"for_each_child_of_node" should have of_node_put() before return around line 
923.


Semantic patch information:
 False positives can be due to function calls within the for_each
 loop that may encapsulate an of_node_put.

Generated by: scripts/coccinelle/iterators/for_each_child.cocci

CC: Rajnikant Bhojani <[email protected]>
Reported-by: kernel test robot <[email protected]>
Signed-off-by: kernel test robot <[email protected]>
---

tree:   https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.15_LTS
head:   1870e0fa79a9d58c6748c34550f3ccea0b515933
commit: d073b83d3f8f3ba83c59f7502371b1cf9eb35e92 [541/1029] iio: adc: Add 
Xilinx AMS driver
:::::: branch date: 35 hours ago
:::::: commit date: 8 weeks ago

Please take the patch only if it's a positive warning. Thanks!

 drivers/iio/adc/xilinx-ams.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/iio/adc/xilinx-ams.c
+++ b/drivers/iio/adc/xilinx-ams.c
@@ -920,6 +920,7 @@ static int ams_parse_dt(struct iio_dev *
                                              ams_channels + num_channels);
                        if (ret < 0) {
                                kfree(ams_channels);
+                               of_node_put(child_node);
                                return ret;
                        }
 
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