From 02808b427689d46136d9662c5013145f70119f42 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 8 Nov 2013 12:50:24 +0300
Subject: [PATCH] dma: pl330: off by one in pl330_probe()
There are only AMBA_NR_IRQS (2) elements in adev->irq[]. This code
maybe works if the there is a zero directly after the array.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---
drivers/dma/pl330.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index 75328f9870d2..ebd23b036a69 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -2922,7 +2922,7 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
amba_set_drvdata(adev, pdmac);
- for (i = 0; i <= AMBA_NR_IRQS; i++) {
+ for (i = 0; i < AMBA_NR_IRQS; i++) {
irq = adev->irq[i];
if (irq) {
ret = devm_request_irq(&adev->dev, irq,
--
2.34.1