From: Chen Jun <chenjun102@huawei.com>
To: <linux-kernel@vger.kernel.org>, <iommu@lists.linux-foundation.org>
Cc: rui.xiang@huawei.com, guohanjun@huawei.com
Subject: [PATCH] iommu: Modify the description of iommu_sva_unbind_device
Date: Fri, 23 Oct 2020 06:48:27 +0000 [thread overview]
Message-ID: <20201023064827.74794-1-chenjun102@huawei.com> (raw)
From: Chen Jun <c00424029@huawei.com>
iommu_sva_unbind_device has no return value.
Remove the description of the return value of the function.
Signed-off-by: Chen Jun <c00424029@huawei.com>
---
drivers/iommu/iommu.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 8c470f4..bb51d53 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -2995,8 +2995,6 @@ EXPORT_SYMBOL_GPL(iommu_sva_bind_device);
* Put reference to a bond between device and address space. The device should
* not be issuing any more transaction for this PASID. All outstanding page
* requests for this PASID must have been flushed to the IOMMU.
- *
- * Returns 0 on success, or an error value
*/
void iommu_sva_unbind_device(struct iommu_sva *handle)
{
--
2.7.4
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next reply other threads:[~2020-10-23 8:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-23 6:48 Chen Jun [this message]
2020-11-17 23:24 ` [PATCH] iommu: Modify the description of iommu_sva_unbind_device Will Deacon
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