linux-kernel - [PATCH 5.12 257/296] iommu/virtio: Add missing MODULE_DEVICE

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Message-Id: <20210531130712.394435405@linuxfoundation.org>
Date:   Mon, 31 May 2021 15:15:12 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Hulk Robot <hulkci@...wei.com>,
        Bixuan Cui <cuibixuan@...wei.com>,
        Jean-Philippe Brucker <jean-philippe@...aro.org>,
        Joerg Roedel <jroedel@...e.de>, Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.12 257/296] iommu/virtio: Add missing MODULE_DEVICE_TABLE

From: Bixuan Cui <cuibixuan@...wei.com>

[ Upstream commit 382d91fc0f4f1b13f8a0dcbf7145f4f175b71a18 ]

This patch adds missing MODULE_DEVICE_TABLE definition which generates
correct modalias for automatic loading of this driver when it is built
as an external module.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Bixuan Cui <cuibixuan@...wei.com>
Fixes: fa4afd78ea12 ("iommu/virtio: Build virtio-iommu as module")
Reviewed-by: Jean-Philippe Brucker <jean-philippe@...aro.org>
Link: https://lore.kernel.org/r/20210508031451.53493-1-cuibixuan@huawei.com
Signed-off-by: Joerg Roedel <jroedel@...e.de>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/iommu/virtio-iommu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c
index 2bfdd5734844..81dea4caf561 100644
--- a/drivers/iommu/virtio-iommu.c
+++ b/drivers/iommu/virtio-iommu.c
@@ -1138,6 +1138,7 @@ static struct virtio_device_id id_table[] = {
 	{ VIRTIO_ID_IOMMU, VIRTIO_DEV_ANY_ID },
 	{ 0 },
 };
+MODULE_DEVICE_TABLE(virtio, id_table);
 
 static struct virtio_driver virtio_iommu_drv = {
 	.driver.name		= KBUILD_MODNAME,
-- 
2.30.2