Messages in this thread Patch in this message | | | From | Zenghui Yu <> | Subject | [PATCH] genirq/irqdomain: Remove redundant NULL pointer check on fwnode | Date | Thu, 16 Jul 2020 16:39:05 +0800 |
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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@huawei.com> --- 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
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