iommu: arm-smmu: Return IRQ_HANDLED instead of IRQ_NONE



Indicate that the interrupt has been handled to the irq
framework.

Change-Id: I45091c94c702a4d3c5cfef4337b5d02a5a5332fd
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>

parent 3d91e789

drivers/iommu/arm-smmu.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1577,7 +1577,7 @@ static irqreturn_t arm_smmu_context_fault(int irq, void *dev)
		dev_err(smmu->dev, "hard iova-to-phys (ATOS) failed\n");
		dev_err(smmu->dev, "SID=0x%x\n", frsynra);
		}
		ret = IRQ_NONE;
		ret = IRQ_HANDLED;
		resume = RESUME_TERMINATE;
		if (!non_fatal_fault) {
		dev_err(smmu->dev,