From: Wei Yongjun <weiyongj...@huawei.com>

This node pointer is returned by of_find_compatible_node() with
refcount incremented in this function. of_node_put() on it before
exitting this function.

This is detected by Coccinelle semantic patch.

Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
 drivers/staging/greybus/arche-platform.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/greybus/arche-platform.c 
b/drivers/staging/greybus/arche-platform.c
index a850f6b..389ed36 100644
--- a/drivers/staging/greybus/arche-platform.c
+++ b/drivers/staging/greybus/arche-platform.c
@@ -128,6 +128,7 @@ int arche_platform_change_state(enum arche_platform_state 
state,
        pdev = of_find_device_by_node(np);
        if (!pdev) {
                pr_err("arche-platform device not found\n");
+               of_node_put(np);
                return -ENODEV;
        }
 



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