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[v2,1/2] ACPI/IORT: Drop the unused @ops of iort_add_device_replay()

Message ID 20200818063625.980-2-yuzenghui@huawei.com
State Accepted
Commit 1ab64cf81489e871bcb94fb2dea35c7fac561fff
Headers show
Series [v2,1/2] ACPI/IORT: Drop the unused @ops of iort_add_device_replay() | expand

Commit Message

Zenghui Yu Aug. 18, 2020, 6:36 a.m. UTC 
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(-)
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Patch

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; }