diff options
author | Magnus Damm <damm+renesas@opensource.se> | 2017-08-21 14:53:35 +0900 |
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committer | Joerg Roedel <jroedel@suse.de> | 2017-08-22 16:19:00 +0200 |
commit | 7af9a5fdb9e0ca33c9c18d5a9b1512c98a03120f (patch) | |
tree | df8c911dc7993f992a1e7be1e2dead1e3ecabcf5 /drivers/iommu/ipmmu-vmsa.c | |
parent | 02dd44caecbeba8e622c332a55c10682bf143d1a (diff) | |
download | linux-7af9a5fdb9e0ca33c9c18d5a9b1512c98a03120f.tar.bz2 |
iommu/ipmmu-vmsa: Use iommu_device_sysfs_add()/remove()
Extend the driver to make use of iommu_device_sysfs_add()/remove()
functions to hook up initial sysfs support.
Suggested-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/ipmmu-vmsa.c')
-rw-r--r-- | drivers/iommu/ipmmu-vmsa.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c index 5093d1c4f46d..5a350582f359 100644 --- a/drivers/iommu/ipmmu-vmsa.c +++ b/drivers/iommu/ipmmu-vmsa.c @@ -953,6 +953,11 @@ static int ipmmu_probe(struct platform_device *pdev) ipmmu_device_reset(mmu); + ret = iommu_device_sysfs_add(&mmu->iommu, &pdev->dev, NULL, + dev_name(&pdev->dev)); + if (ret) + return ret; + iommu_device_set_ops(&mmu->iommu, &ipmmu_ops); iommu_device_set_fwnode(&mmu->iommu, &pdev->dev.of_node->fwnode); @@ -975,6 +980,7 @@ static int ipmmu_remove(struct platform_device *pdev) { struct ipmmu_vmsa_device *mmu = platform_get_drvdata(pdev); + iommu_device_sysfs_remove(&mmu->iommu); iommu_device_unregister(&mmu->iommu); #if defined(CONFIG_ARM) && !defined(CONFIG_IOMMU_DMA) |