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irqchip/ti-sci-inta: Fix unsigned comparison to zero

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ti_sci_inta_xlate_irq() return -ENOENT on fail, p_hwirq
should be int type.

Fixes: 5c4b585d29 ("irqchip/ti-sci-inta: Add support for INTA directly connecting to GIC")
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/20200826035430.21060-1-yuehaibing@huawei.com
This commit is contained in:
YueHaibing 2020-08-26 11:54:30 +08:00 committed by Marc Zyngier
parent 821fc9e261
commit 4c9b1bfaa5
1 changed files with 2 additions and 2 deletions
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4
drivers/irqchip/irq-ti-sci-inta.c
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@ -175,8 +175,8 @@ static struct ti_sci_inta_vint_desc *ti_sci_inta_alloc_parent_irq(struct irq_dom
struct irq_fwspec parent_fwspec;
struct device_node *parent_node;
unsigned int parent_virq;
u16 vint_id, p_hwirq;
int ret;
int p_hwirq, ret;
u16 vint_id;
vint_id = ti_sci_get_free_resource(inta->vint);
if (vint_id == TI_SCI_RESOURCE_NULL)