diff mbox series

[4/4] iommu: Make bus_iommu_probe() static

Message ID a7511a034a27259aff4e14d80a861d3c40fbff1e.1730136799.git.robin.murphy@arm.com
State Accepted
Commit 95b6235e36953e9d6c822270961e79751eee2276
Headers show
Series Fix omap-iommu bitrot | expand

Commit Message

Robin Murphy Oct. 28, 2024, 5:58 p.m. UTC 
With the last external caller of bus_iommu_probe() now gone, make it
internal as it really should be.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
---
 drivers/iommu/iommu.c | 3 ++-
 include/linux/iommu.h | 1 -
 2 files changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 83c8e617a2c5..35291b02aab1 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -90,6 +90,7 @@  static const char * const iommu_group_resv_type_string[] = {
 #define IOMMU_CMD_LINE_DMA_API		BIT(0)
 #define IOMMU_CMD_LINE_STRICT		BIT(1)
 
+static int bus_iommu_probe(const struct bus_type *bus);
 static int iommu_bus_notifier(struct notifier_block *nb,
 			      unsigned long action, void *data);
 static void iommu_release_device(struct device *dev);
@@ -1795,7 +1796,7 @@  static void iommu_group_do_probe_finalize(struct device *dev)
 		ops->probe_finalize(dev);
 }
 
-int bus_iommu_probe(const struct bus_type *bus)
+static int bus_iommu_probe(const struct bus_type *bus)
 {
 	struct iommu_group *group, *next;
 	LIST_HEAD(group_list);
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index bd722f473635..84a6ed5e803a 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -784,7 +784,6 @@  static inline void iommu_iotlb_gather_init(struct iommu_iotlb_gather *gather)
 	};
 }
 
-extern int bus_iommu_probe(const struct bus_type *bus);
 extern bool iommu_present(const struct bus_type *bus);
 extern bool device_iommu_capable(struct device *dev, enum iommu_cap cap);
 extern bool iommu_group_has_isolated_msi(struct iommu_group *group);