Commit 182d98e0 authored by Lv Ruyi's avatar Lv Ruyi Committed by Joel Stanley
Browse files

fsi: master-ast-cf: Fix missing of_node_put in fsi_master_acf_probe 



of_parse_phandle returns node pointer with refcount incremented, use
of_node_put() on it when done.

Reported-by: default avatarZeal Robot <zealci@zte.com.cn>
Signed-off-by: default avatarLv Ruyi <lv.ruyi@zte.com.cn>
Link: https://lore.kernel.org/r/20220407085911.2491719-1-lv.ruyi@zte.com.cn


Signed-off-by: default avatarJoel Stanley <joel@jms.id.au>
parent b1534a05

drivers/fsi/fsi-master-ast-cf.c

+2 −0
Original line number Diff line number Diff line
@@ -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;