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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2022-08-01 19:51:42 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2022-09-07 11:38:22 +0300 |
| commit | 0c9ccaf24efa5b8f728445272ebc84754da2a512 (patch) | |
| tree | 3ccbb66b6a5174ea1e97a55259876420a3ddefde /drivers/iommu/virtio-iommu.c | |
| parent | 7e18e42e4b280c85b76967a9106a13ca61c16179 (diff) | |
| download | linux-0c9ccaf24efa5b8f728445272ebc84754da2a512.tar.xz | |
iommu/virtio: Do not dereference fwnode in struct device
In order to make the underneath API easier to change in the future,
prevent users from dereferencing fwnode from struct device.
Instead, use the specific device_match_fwnode() API for that.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Link: https://lore.kernel.org/r/20220801165142.20898-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/virtio-iommu.c')
| -rw-r--r-- | drivers/iommu/virtio-iommu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c index 08eeafc9529f..9fe723f55213 100644 --- a/drivers/iommu/virtio-iommu.c +++ b/drivers/iommu/virtio-iommu.c @@ -925,7 +925,7 @@ static struct virtio_driver virtio_iommu_drv; static int viommu_match_node(struct device *dev, const void *data) { - return dev->parent->fwnode == data; + return device_match_fwnode(dev->parent, data); } static struct viommu_dev *viommu_get_by_fwnode(struct fwnode_handle *fwnode) |