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Subject[PATCH v2 1/2] ACPI/IORT: Drop the unused @ops of iort_add_device_replay()
Date
Since commit d2e1a003af56 ("ACPI/IORT: Don't call iommu_ops->add_device
directly"), we use the IOMMU core API to replace a direct invoke of the
specified callback. The parameter @ops has therefore became unused. Let's
drop it.

Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
---
drivers/acpi/arm64/iort.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c
index ec782e4a0fe4..a0ece0e201b2 100644
--- a/drivers/acpi/arm64/iort.c
+++ b/drivers/acpi/arm64/iort.c
@@ -811,8 +811,7 @@ static inline const struct iommu_ops *iort_fwspec_iommu_ops(struct device *dev)
return (fwspec && fwspec->ops) ? fwspec->ops : NULL;
}

-static inline int iort_add_device_replay(const struct iommu_ops *ops,
- struct device *dev)
+static inline int iort_add_device_replay(struct device *dev)
{
int err = 0;

@@ -1072,7 +1071,7 @@ const struct iommu_ops *iort_iommu_configure_id(struct device *dev,
*/
if (!err) {
ops = iort_fwspec_iommu_ops(dev);
- err = iort_add_device_replay(ops, dev);
+ err = iort_add_device_replay(dev);
}

/* Ignore all other errors apart from EPROBE_DEFER */
@@ -1089,8 +1088,7 @@ const struct iommu_ops *iort_iommu_configure_id(struct device *dev,
#else
static inline const struct iommu_ops *iort_fwspec_iommu_ops(struct device *dev)
{ return NULL; }
-static inline int iort_add_device_replay(const struct iommu_ops *ops,
- struct device *dev)
+static inline int iort_add_device_replay(struct device *dev)
{ return 0; }
int iort_iommu_msi_get_resv_regions(struct device *dev, struct list_head *head)
{ return 0; }
--
2.19.1
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