[PATCH 2/2] iommu/amd: Return a literal in init_gcr3_table()

[Dan Carpenter]

This code intentionally returns zero but it does it as "return ret;"
Returning ret looks like an error path where return 0 is more
clear and looks more intentional.

Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 drivers/iommu/amd/iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c
index ce2626801ddf..7cbcc4933c8b 100644
--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu.c
@@ -2150,7 +2150,7 @@ static int init_gcr3_table(struct iommu_dev_data *dev_data,
 
 	/* Setup GCR3[0] only if domain is setup with v2 page table mode */
 	if (!pdom_is_v2_pgtbl_mode(pdom))
-		return ret;
+		return 0;
 
 	ret = update_gcr3(dev_data, 0, iommu_virt_to_phys(pdom->iop.pgd), true);
 	if (ret)
-- 
2.47.2