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authorSuman Anna <s-anna@ti.com>2014-10-23 02:22:32 +0400
committerJoerg Roedel <jroedel@suse.de>2014-10-23 16:33:47 +0400
commit4899a5636d535ba573a7e52b5ad7be1f886d40a3 (patch)
tree887714f707ac73a044ff8db158dd0cc49992bca2 /drivers/iommu/omap-iommu.c
parentc55caec124512d8192ff21eb3c08df55c94f2db3 (diff)
downloadlinux-4899a5636d535ba573a7e52b5ad7be1f886d40a3.tar.xz
iommu/omap: Do not export unneeded functions
The following functions were exported previously for usage by the OMAP IOMMU debug module: omap_iommu_dump_ctx() omap_dump_tlb_entries() omap_iopgtable_store_entry() These functions need not be exported anymore as the OMAP IOMMU debugfs code is integrated with the OMAP IOMMU driver, and there won't be external users for these functions. So, remove the EXPORT_SYMBOL_GPL on these. The omap_iopgtable_store_entry() is also made internal only, after making the 'pagetable' debugfs entry read-only. Signed-off-by: Suman Anna <s-anna@ti.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/omap-iommu.c')
-rw-r--r--drivers/iommu/omap-iommu.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index 91711126cb25..3dcaef068382 100644
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -511,7 +511,6 @@ ssize_t omap_iommu_dump_ctx(struct omap_iommu *obj, char *buf, ssize_t bytes)
return bytes;
}
-EXPORT_SYMBOL_GPL(omap_iommu_dump_ctx);
static int
__dump_tlb_entries(struct omap_iommu *obj, struct cr_regs *crs, int num)
@@ -579,7 +578,6 @@ size_t omap_dump_tlb_entries(struct omap_iommu *obj, char *buf, ssize_t bytes)
return p - buf;
}
-EXPORT_SYMBOL_GPL(omap_dump_tlb_entries);
#endif /* CONFIG_OMAP_IOMMU_DEBUG */
@@ -764,7 +762,8 @@ iopgtable_store_entry_core(struct omap_iommu *obj, struct iotlb_entry *e)
* @obj: target iommu
* @e: an iommu tlb entry info
**/
-int omap_iopgtable_store_entry(struct omap_iommu *obj, struct iotlb_entry *e)
+static int
+omap_iopgtable_store_entry(struct omap_iommu *obj, struct iotlb_entry *e)
{
int err;
@@ -774,7 +773,6 @@ int omap_iopgtable_store_entry(struct omap_iommu *obj, struct iotlb_entry *e)
prefetch_iotlb_entry(obj, e);
return err;
}
-EXPORT_SYMBOL_GPL(omap_iopgtable_store_entry);
/**
* iopgtable_lookup_entry - Lookup an iommu pte entry