linux-kernel - [PATCH -next] iommu/virtio: Add missing MODULE_DEVICE

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Date:   Sat, 8 May 2021 11:14:51 +0800
From:   Bixuan Cui <cuibixuan@...wei.com>
To:     <cuibixuan@...wei.com>,
        Jean-Philippe Brucker <jean-philippe@...aro.org>,
        Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>
CC:     <virtualization@...ts.linux-foundation.org>,
        <iommu@...ts.linux-foundation.org>, <linux-kernel@...r.kernel.org>,
        <kernel-janitors@...r.kernel.org>
Subject: [PATCH -next] iommu/virtio: Add missing MODULE_DEVICE_TABLE

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>
---
 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 7c02481a81b4..c6e5ee4d9cef 100644
--- a/drivers/iommu/virtio-iommu.c
+++ b/drivers/iommu/virtio-iommu.c
@@ -1136,6 +1136,7 @@ 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,