This is a note to let you know that I've just added the patch titled
irqchip/ti-sci-intr: Fix unsigned comparison to zero
to the 5.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
irqchip-ti-sci-intr-fix-unsigned-comparison-to-zero.patch
and it can be found in the queue-5.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 0cf4e99fa34d8035ed22ff165a8648c8ff25e496
Author: YueHaibing <yuehaibing@xxxxxxxxxx>
Date: Wed Aug 26 11:53:21 2020 +0800
irqchip/ti-sci-intr: Fix unsigned comparison to zero
[ Upstream commit 8ddf1905a904ca86d71ca1c435e4b0b2a0b70df8 ]
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@xxxxxxxxxx>
Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
Acked-by: Lokesh Vutla <lokeshvutla@xxxxxx>
Link: https://lore.kernel.org/r/20200826035321.18620-1-yuehaibing@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/irqchip/irq-ti-sci-intr.c b/drivers/irqchip/irq-ti-sci-intr.c
index cbc1758228d9e..85a72b56177cf 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)
