[PATCH] genirq/irqdomain: Remove redundant NULL pointer check on fwnode
From: Zenghui Yu
Date: Thu Jul 16 2020 - 04:39:25 EST
The is_fwnode_irqchip() helper will check if the fwnode_handle is empty.
There is no need to perform a redundant check outside of it.
Signed-off-by: Zenghui Yu <yuzenghui@xxxxxxxxxx>
---
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..155460fc0147 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -142,7 +142,7 @@ struct irq_domain *__irq_domain_add(struct fwnode_handle *fwnode, int size,
if (!domain)
return NULL;
- if (fwnode && is_fwnode_irqchip(fwnode)) {
+ if (is_fwnode_irqchip(fwnode)) {
fwid = container_of(fwnode, struct irqchip_fwid, fwnode);
switch (fwid->type) {
--
2.19.1