From: Lv Ruyi lv.ruyi@zte.com.cn
[ Upstream commit 182d98e00e4745fe253cb0c24c63bbac253464a2 ]
of_parse_phandle returns node pointer with refcount incremented, use of_node_put() on it when done.
Reported-by: Zeal Robot zealci@zte.com.cn Signed-off-by: Lv Ruyi lv.ruyi@zte.com.cn Link: https://lore.kernel.org/r/20220407085911.2491719-1-lv.ruyi@zte.com.cn Signed-off-by: Joel Stanley joel@jms.id.au Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/fsi/fsi-master-ast-cf.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/fsi/fsi-master-ast-cf.c b/drivers/fsi/fsi-master-ast-cf.c index 24292acdbaf8..5f608ef8b53c 100644 --- a/drivers/fsi/fsi-master-ast-cf.c +++ b/drivers/fsi/fsi-master-ast-cf.c @@ -1324,12 +1324,14 @@ static int fsi_master_acf_probe(struct platform_device *pdev) } master->cvic = devm_of_iomap(&pdev->dev, np, 0, NULL); if (IS_ERR(master->cvic)) { + of_node_put(np); rc = PTR_ERR(master->cvic); dev_err(&pdev->dev, "Error %d mapping CVIC\n", rc); goto err_free; } rc = of_property_read_u32(np, "copro-sw-interrupts", &master->cvic_sw_irq); + of_node_put(np); if (rc) { dev_err(&pdev->dev, "Can't find coprocessor SW interrupt\n"); goto err_free;