The call to of_get_parent returns a node pointer with refcount
incremented thus it must be explicitly decremented after the last
usage.
Detected by coccinelle with the following warnings:
drivers/media/platform/ti-vpe/cal.c:1621:1-7: ERROR: missing of_node_put;
acquired a node pointer with refcount incremented on line 1607, but without a
corresponding object release within this function.
Signed-off-by: Wen Yang <wen.yan...@zte.com.cn>
Cc: Benoit Parrot <bpar...@ti.com>
Cc: Mauro Carvalho Chehab <mche...@kernel.org>
Cc: linux-me...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
drivers/media/platform/ti-vpe/cal.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/platform/ti-vpe/cal.c
b/drivers/media/platform/ti-vpe/cal.c
index 9e86d761..8e19974 100644
--- a/drivers/media/platform/ti-vpe/cal.c
+++ b/drivers/media/platform/ti-vpe/cal.c
@@ -1613,6 +1613,7 @@ of_get_next_port(const struct device_node *parent,
}
prev = port;
} while (!of_node_name_eq(port, "port"));
+ of_node_put(ports);
}
return port;
--
2.9.5
