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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>
This commit is contained in:
Dan Carpenter 2013-11-08 12:50:24 +03:00 committed by Vinod Koul
parent 2dcbdce361
commit 02808b4276
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/pl330.c
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@ -2922,7 +2922,7 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
amba_set_drvdata(adev, pdmac); 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]; irq = adev->irq[i];
if (irq) { if (irq) {
ret = devm_request_irq(&adev->dev, irq, ret = devm_request_irq(&adev->dev, irq,