* [PATCH] irqchip/ti-sci-intr: Fix unsigned expression compared with zero in ti_sci_intr_alloc_parent_irq
@ 2020-08-24 7:50 Ye Bin
0 siblings, 0 replies; only message in thread
From: Ye Bin @ 2020-08-24 7:50 UTC (permalink / raw)
To: nm, t-kristo, ssantosh, linux-arm-kernel; +Cc: Ye Bin
Signed-off-by: Ye Bin <yebin10@huawei.com>
---
drivers/irqchip/irq-ti-sci-intr.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-ti-sci-intr.c b/drivers/irqchip/irq-ti-sci-intr.c
index cbc1758228d9..54077b66b2bd 100644
--- a/drivers/irqchip/irq-ti-sci-intr.c
+++ b/drivers/irqchip/irq-ti-sci-intr.c
@@ -144,10 +144,11 @@ static int ti_sci_intr_alloc_parent_irq(struct irq_domain *domain,
if (out_irq == TI_SCI_RESOURCE_NULL)
return -EINVAL;
- p_hwirq = ti_sci_intr_xlate_irq(intr, out_irq);
- if (p_hwirq < 0)
+ err = ti_sci_intr_xlate_irq(intr, out_irq);
+ if (err < 0)
goto err_irqs;
+ p_hwirq = err;
parent_node = of_irq_find_parent(dev_of_node(intr->dev));
fwspec.fwnode = of_node_to_fwnode(parent_node);
--
2.25.4
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2020-08-24 7:50 [PATCH] irqchip/ti-sci-intr: Fix unsigned expression compared with zero in ti_sci_intr_alloc_parent_irq Ye Bin
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