From: Vasant Hegde <vasant.hegde@amd.com>
Date: Thu, 18 Jan 2024 09:01:04 +0000 (+0000)
Subject: iommu/amd: Remove redundant error check in amd_iommu_probe_device()
X-Git-Tag: v6.9-rc1~153^2^6~20
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2dc9506bfb135edb684eb4f0bf17ea847c18b2a0;p=thirdparty%2Flinux.git

iommu/amd: Remove redundant error check in amd_iommu_probe_device()

iommu_init_device() is not returning -ENOTSUPP since commit 61289cbaf6c8
("iommu/amd: Remove old alias handling code").

No functional change intended.

Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Reviewed-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Reviewed-by: Alejandro Jimenez <alejandro.j.jimenez@oracle.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20240118090105.5864-6-vasant.hegde@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---

diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c
index 7fe3c9d44906a..2e50f116672f4 100644
--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu.c
@@ -1950,8 +1950,7 @@ static struct iommu_device *amd_iommu_probe_device(struct device *dev)
 
 	ret = iommu_init_device(iommu, dev);
 	if (ret) {
-		if (ret != -ENOTSUPP)
-			dev_err(dev, "Failed to initialize - trying to proceed anyway\n");
+		dev_err(dev, "Failed to initialize - trying to proceed anyway\n");
 		iommu_dev = ERR_PTR(ret);
 		iommu_ignore_device(iommu, dev);
 	} else {