iommu/ipmmu-vmsa: Return proper error if devm_request_irq fails
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index 7dab5cb..d25fa12 100644
--- a/drivers/iommu/ipmmu-vmsa.c
+++ b/drivers/iommu/ipmmu-vmsa.c
@@ -1184,7 +1184,7 @@
dev_name(&pdev->dev), mmu);
if (ret < 0) {
dev_err(&pdev->dev, "failed to request IRQ %d\n", irq);
- return irq;
+ return ret;
}
ipmmu_device_reset(mmu);