linux-kernel - [PATCH 01/10] iommu: Rename iommu_get

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Date:   Mon,  6 Feb 2017 17:10:20 +0100
From:   Joerg Roedel <joro@...tes.org>
To:     Will Deacon <will.deacon@....com>,
        Robin Murphy <robin.murphy@....com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Alex Williamson <alex.williamson@...hat.com>,
        David Woodhouse <dwmw2@...radead.org>
Cc:     iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
        Joerg Roedel <jroedel@...e.de>
Subject: [PATCH 01/10] iommu: Rename iommu_get_instance()

From: Joerg Roedel <jroedel@...e.de>

Rename the function to iommu_ops_from_fwnode(), because that
is what the function actually does. The new name is much
more descriptive about what the function does.

Signed-off-by: Joerg Roedel <jroedel@...e.de>
---
 drivers/acpi/arm64/iort.c | 2 +-
 drivers/iommu/iommu.c     | 2 +-
 include/linux/iommu.h     | 4 ++--
 include/linux/of_iommu.h  | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c
index e0d2e6e..3752521 100644
--- a/drivers/acpi/arm64/iort.c
+++ b/drivers/acpi/arm64/iort.c
@@ -536,7 +536,7 @@ static const struct iommu_ops *iort_iommu_xlate(struct device *dev,
 		if (!iort_fwnode)
 			return NULL;
 
-		ops = iommu_get_instance(iort_fwnode);
+		ops = iommu_ops_from_fwnode(iort_fwnode);
 		if (!ops)
 			return NULL;
 
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index dbe7f65..0ee05bb 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -1653,7 +1653,7 @@ void iommu_register_instance(struct fwnode_handle *fwnode,
 	spin_unlock(&iommu_instance_lock);
 }
 
-const struct iommu_ops *iommu_get_instance(struct fwnode_handle *fwnode)
+const struct iommu_ops *iommu_ops_from_fwnode(struct fwnode_handle *fwnode)
 {
 	struct iommu_instance *instance;
 	const struct iommu_ops *ops = NULL;
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 0ff5111..085e1f0 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -354,7 +354,7 @@ int iommu_fwspec_init(struct device *dev, struct fwnode_handle *iommu_fwnode,
 int iommu_fwspec_add_ids(struct device *dev, u32 *ids, int num_ids);
 void iommu_register_instance(struct fwnode_handle *fwnode,
 			     const struct iommu_ops *ops);
-const struct iommu_ops *iommu_get_instance(struct fwnode_handle *fwnode);
+const struct iommu_ops *iommu_ops_from_fwnode(struct fwnode_handle *fwnode);
 
 #else /* CONFIG_IOMMU_API */
 
@@ -590,7 +590,7 @@ static inline void iommu_register_instance(struct fwnode_handle *fwnode,
 }
 
 static inline
-const struct iommu_ops *iommu_get_instance(struct fwnode_handle *fwnode)
+const struct iommu_ops *iommu_ops_from_fwnode(struct fwnode_handle *fwnode)
 {
 	return NULL;
 }
diff --git a/include/linux/of_iommu.h b/include/linux/of_iommu.h
index 6a7fc50..66fcbc9 100644
--- a/include/linux/of_iommu.h
+++ b/include/linux/of_iommu.h
@@ -39,7 +39,7 @@ static inline void of_iommu_set_ops(struct device_node *np,
 
 static inline const struct iommu_ops *of_iommu_get_ops(struct device_node *np)
 {
-	return iommu_get_instance(&np->fwnode);
+	return iommu_ops_from_fwnode(&np->fwnode);
 }
 
 extern struct of_device_id __iommu_of_table;
-- 
1.9.1