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

[ Upstream commit 4c9b1bf ] ti_sci_inta_xlate_irq() return -ENOENT on fail, p_hwirq should be int type. Fixes: 5c4b585 ("irqchip/ti-sci-inta: Add support for INTA directly connecting to GIC") Signed-off-by: YueHaibing <[email protected]> Signed-off-by: Marc Zyngier <[email protected]> Acked-by: Lokesh Vutla <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Sasha Levin <[email protected]>
amboar · Oct 29, 2020 · e3e35a1 · e3e35a1
1 parent 928c357
commit e3e35a1
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/irqchip/irq-ti-sci-inta.c b/drivers/irqchip/irq-ti-sci-inta.c
@@ -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)