leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

iommu/virtio: Do not dereference fwnode in struct device

Browse Source 
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>
This commit is contained in:
Andy Shevchenko 2022-08-01 19:51:42 +03:00 committed by Joerg Roedel
parent 7e18e42e4b
commit 0c9ccaf24e
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/iommu/virtio-iommu.c
View File

@ -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)