diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2020-08-26 11:53:21 +0800 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-09-13 15:30:00 +0100 |
| commit | 8ddf1905a904ca86d71ca1c435e4b0b2a0b70df8 (patch) | |
| tree | 723265932ec3eab406d7f452c51f6d0b6afe5220 /drivers/irqchip | |
| parent | 4c9b1bfaa5039fee650f4de514a8e70ae976fc2f (diff) | |
| download | linux-next-8ddf1905a904ca86d71ca1c435e4b0b2a0b70df8.tar.gz | |
irqchip/ti-sci-intr: Fix unsigned comparison to zero
ti_sci_intr_xlate_irq() return -ENOENT on fail, p_hwirq
should be int type.
Fixes: a5b659bd4bc7 ("irqchip/ti-sci-intr: Add support for INTR being a parent to INTR")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20200826035321.18620-1-yuehaibing@huawei.com
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/irq-ti-sci-intr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/irqchip/irq-ti-sci-intr.c b/drivers/irqchip/irq-ti-sci-intr.c index cbc1758228d9..85a72b56177c 100644 --- a/drivers/irqchip/irq-ti-sci-intr.c +++ b/drivers/irqchip/irq-ti-sci-intr.c @@ -137,8 +137,8 @@ static int ti_sci_intr_alloc_parent_irq(struct irq_domain *domain, struct ti_sci_intr_irq_domain *intr = domain->host_data; struct device_node *parent_node; struct irq_fwspec fwspec; - u16 out_irq, p_hwirq; - int err = 0; + int p_hwirq, err = 0; + u16 out_irq; out_irq = ti_sci_get_free_resource(intr->out_irqs); if (out_irq == TI_SCI_RESOURCE_NULL) |