Commit-ID: e9990d70e8a063a7b894c5cbb99f630a0f41200d
Gitweb: https://git.kernel.org/tip/e9990d70e8a063a7b894c5cbb99f630a0f41200d
Author: Colin Ian King <[email protected]>
AuthorDate: Fri, 17 Nov 2017 18:35:53 +0000
Committer: Thomas Gleixner <[email protected]>
CommitDate: Thu, 23 Nov 2017 20:03:58 +0100
irqchip/qcom: Fix u32 comparison with value less than zero
The comparison of u32 nregs being less than zero is never true since
nregs is unsigned. Fix this by making nregs a signed integer.
Fixes: f20cc9b00c7b ("irqchip/qcom: Add IRQ combiner driver")
Signed-off-by: Colin Ian King <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Cc: Marc Zyngier <[email protected]>
Cc: [email protected]
Cc: Jason Cooper <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
---
drivers/irqchip/qcom-irq-combiner.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/irqchip/qcom-irq-combiner.c
b/drivers/irqchip/qcom-irq-combiner.c
index 6aa3ea4..f312659 100644
--- a/drivers/irqchip/qcom-irq-combiner.c
+++ b/drivers/irqchip/qcom-irq-combiner.c
@@ -238,7 +238,7 @@ static int __init combiner_probe(struct platform_device
*pdev)
{
struct combiner *combiner;
size_t alloc_sz;
- u32 nregs;
+ int nregs;
int err;
nregs = count_registers(pdev);
