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>
mariux64 · Nov 13, 2013 · 02808b4 · 02808b4
1 parent 2dcbdce
commit 02808b4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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,