Commit 45e9504f authored Jul 16, 2020 by Zenghui Yu Committed by Marc Zyngier Jul 27, 2020

genirq/irqdomain: Remove redundant NULL pointer check on fwnode



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>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200716083905.287-1-yuzenghui@huawei.com

parent 57a744e9

kernel/irq/irqdomain.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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) {

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