ACPI/IORT: Drop the unused @ops of iort_add_device_replay()

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>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Hanjun Guo <guohanjun@huawei.com>
Link: https://lore.kernel.org/r/20200818063625.980-2-yuzenghui@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>

diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c
index ec782e4..a0ece0e 100644 (file)
--- 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; }