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mailbox: zynq: add missing of_node_put before return 

Fix following coccicheck warning:
WARNING: Function "for_each_available_child_of_node"
should have of_node_put() before return.

Early exits from for_each_available_child_of_node should decrement the
node reference counter.

Signed-off-by: Wang Qing <wangqing@vivo.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
This commit is contained in:
Wang Qing 2021-12-13 01:44:20 -08:00 committed by Jassi Brar
parent 05d06f3719
commit 2453128847
1 changed files with 1 additions and 0 deletions
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1
drivers/mailbox/zynqmp-ipi-mailbox.c
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@ -655,6 +655,7 @@ static int zynqmp_ipi_probe(struct platform_device *pdev)
mbox->pdata = pdata; mbox->pdata = pdata;
ret = zynqmp_ipi_mbox_probe(mbox, nc); ret = zynqmp_ipi_mbox_probe(mbox, nc);
if (ret) { if (ret) {
of_node_put(nc);
dev_err(dev, "failed to probe subdev.\n"); dev_err(dev, "failed to probe subdev.\n");
ret = -EINVAL; ret = -EINVAL;
goto free_mbox_dev; goto free_mbox_dev;