From: kernel test robot <lkp(a)intel.com&gt; for_each_available_child_of_node should have of_node_put() before break. Generated by: scripts/coccinelle/iterators/for_each_child.cocci Fixes: f0fcd7d14036 ("spi: spi-zynqmp-gqspi: Fix suspend/resume") CC: Amit Kumar Mahapatra <amit.kumar-mahapatra(a)xilinx.com&gt; Reported-by: kernel test robot <lkp(a)intel.com&gt; Signed-off-by: kernel test robot <lkp(a)intel.com&gt; Signed-off-by: Julia Lawall <julia.lawall(a)inria.fr&gt; --- tree: https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.15 head: 1183ce490adb103e5e569b8ebd74c50c885ddc05 commit: f0fcd7d140361b1f54cfd76afb8c3afc9bf218a5 [857/872] spi: spi-zynqmp-gqspi: Fix suspend/resume :::::: branch date: 3 days ago :::::: commit date: 3 days ago Please take the patch only if it's a positive warning. Thanks! spi-zynqmp-gqspi.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/spi/spi-zynqmp-gqspi.c +++ b/drivers/spi/spi-zynqmp-gqspi.c @@ -1395,6 +1395,7 @@ static int zynqmp_qspi_probe(struct plat &rx_bus_width); if (!ret) { xqspi->rx_bus_width = rx_bus_width; + of_node_put(nc); break; } } @@ -1407,6 +1408,7 @@ static int zynqmp_qspi_probe(struct plat &tx_bus_width); if (!ret) { xqspi->tx_bus_width = tx_bus_width; + of_node_put(nc); break; } }