diff options
| author | Lu Baolu <baolu.lu@linux.intel.com> | 2019-03-20 02:40:24 +0100 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2019-03-25 14:43:12 +0100 |
| commit | 8cec63e52966b6c1242f8323535532d791d440e8 (patch) | |
| tree | 59623ab95cfd22f9d05d609bc0ea7894c5af7246 /drivers/iommu/iommu.c | |
| parent | Linux 5.1-rc2 (diff) | |
| download | linux-8cec63e52966b6c1242f8323535532d791d440e8.tar.xz linux-8cec63e52966b6c1242f8323535532d791d440e8.zip | |
iommu: Remove iommu_callback_data
The iommu_callback_data is not used anywhere, remove it to make
the code more concise.
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/iommu.c')
| -rw-r--r-- | drivers/iommu/iommu.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 33a982e33716..1164b9926a2b 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -45,10 +45,6 @@ static unsigned int iommu_def_domain_type = IOMMU_DOMAIN_DMA; #endif static bool iommu_dma_strict __read_mostly = true; -struct iommu_callback_data { - const struct iommu_ops *ops; -}; - struct iommu_group { struct kobject kobj; struct kobject *devices_kobj; @@ -1215,9 +1211,6 @@ static int iommu_bus_init(struct bus_type *bus, const struct iommu_ops *ops) { int err; struct notifier_block *nb; - struct iommu_callback_data cb = { - .ops = ops, - }; nb = kzalloc(sizeof(struct notifier_block), GFP_KERNEL); if (!nb) @@ -1229,7 +1222,7 @@ static int iommu_bus_init(struct bus_type *bus, const struct iommu_ops *ops) if (err) goto out_free; - err = bus_for_each_dev(bus, NULL, &cb, add_iommu_group); + err = bus_for_each_dev(bus, NULL, NULL, add_iommu_group); if (err) goto out_err; @@ -1238,7 +1231,7 @@ static int iommu_bus_init(struct bus_type *bus, const struct iommu_ops *ops) out_err: /* Clean up */ - bus_for_each_dev(bus, NULL, &cb, remove_iommu_group); + bus_for_each_dev(bus, NULL, NULL, remove_iommu_group); bus_unregister_notifier(bus, nb); out_free: |