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iommu: Make bus_iommu_probe() static

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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>
Tested-by: H. Nikolaus Schaller <hns@goldelico.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Beleswar Padhi <b-padhi@ti.com>
Link: https://lore.kernel.org/r/a7511a034a27259aff4e14d80a861d3c40fbff1e.1730136799.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Robin Murphy
2024-10-28 17:58:38 +00:00
committed by Joerg Roedel
parent c9b4a3185f
commit 95b6235e36
2 changed files with 2 additions and 2 deletions
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3
drivers/iommu/iommu.c
View File

@@ -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);

1
include/linux/iommu.h
View File

@@ -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);