We can convert device node to fwnode with of_node_to_fwnode().
Replace open coded variant of it in of_phandle_args_to_fwspec().

Signed-off-by: Andy Shevchenko <[email protected]>
---
 kernel/irq/irqdomain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index a4c2c915511d..d7a762cce8e9 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -736,7 +736,7 @@ static void of_phandle_args_to_fwspec(struct device_node 
*np, const u32 *args,
 {
        int i;
 
-       fwspec->fwnode = np ? &np->fwnode : NULL;
+       fwspec->fwnode = of_node_to_fwnode(np);
        fwspec->param_count = count;
 
        for (i = 0; i < count; i++)
-- 
2.27.0

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