diff options
| author |   Zenghui Yu <yuzenghui@huawei.com> | 2020-07-16 16:39:05 +0800 |
|---|---|---|
| committer |   Marc Zyngier <maz@kernel.org> | 2020-07-27 08:55:02 +0100 |
| commit | 45e9504f109b84986ba9d25a273a5d5bd3f3e9d9 (patch) | |
| tree | c1d6e534cb189eb46a1c579ed9cc45acdf8e31ec /kernel/irq | |
| parent | irqchip/ativic32: Constify irq_domain_ops (diff) | |
| download | wireguard-linux-45e9504f109b84986ba9d25a273a5d5bd3f3e9d9.tar.xz wireguard-linux-45e9504f109b84986ba9d25a273a5d5bd3f3e9d9.zip | |
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
Diffstat (limited to 'kernel/irq')
| -rw-r--r-- | kernel/irq/irqdomain.c | 2 |
1 files changed, 1 insertions, 1 deletions
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) { |