[PATCH] mailbox: zynq: add missing of_node_put before return
From: Qing Wang <hidden>
Date: 2021-12-13 09:50:17
Also in:
lkml
Subsystem:
mailbox api, the rest · Maintainers:
Jassi Brar, Linus Torvalds
From: Wang Qing <redacted> 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 <redacted> --- drivers/mailbox/zynqmp-ipi-mailbox.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/mailbox/zynqmp-ipi-mailbox.c b/drivers/mailbox/zynqmp-ipi-mailbox.c
index f44079d..31a0fa9
--- a/drivers/mailbox/zynqmp-ipi-mailbox.c
+++ b/drivers/mailbox/zynqmp-ipi-mailbox.c@@ -655,6 +655,7 @@ static int zynqmp_ipi_probe(struct platform_device *pdev) mbox->pdata = pdata; ret = zynqmp_ipi_mbox_probe(mbox, nc); if (ret) { + of_node_put(nc); dev_err(dev, "failed to probe subdev.\n"); ret = -EINVAL; goto free_mbox_dev;
--
2.7.4
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