The following commit has been merged into the irq/core branch of tip:
Commit-ID: 8ddf1905a904ca86d71ca1c435e4b0b2a0b70df8
Gitweb:
https://git.kernel.org/tip/8ddf1905a904ca86d71ca1c435e4b0b2a0b70df8
Author: YueHaibing <yuehaib...@huawei.com>
AuthorDate: Wed, 26 Aug 2020 11:53:21 +08:00
Committer: Marc Zyngier <m...@kernel.org>
CommitterDate: Sun, 13 Sep 2020 15:30:00 +01:00
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 <yuehaib...@huawei.com>
Signed-off-by: Marc Zyngier <m...@kernel.org>
Acked-by: Lokesh Vutla <lokeshvu...@ti.com>
Link: https://lore.kernel.org/r/20200826035321.18620-1-yuehaib...@huawei.com
---
drivers/irqchip/irq-ti-sci-intr.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-ti-sci-intr.c
b/drivers/irqchip/irq-ti-sci-intr.c
index cbc1758..85a72b5 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)
