From 4899a5636d535ba573a7e52b5ad7be1f886d40a3 Mon Sep 17 00:00:00 2001 From: Suman Anna Date: Wed, 22 Oct 2014 17:22:32 -0500 Subject: 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 Acked-by: Laurent Pinchart Signed-off-by: Joerg Roedel --- drivers/iommu/omap-iommu.c | 6 ++---- drivers/iommu/omap-iommu.h | 3 --- 2 files changed, 2 insertions(+), 7 deletions(-) (limited to 'drivers') 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 diff --git a/drivers/iommu/omap-iommu.h b/drivers/iommu/omap-iommu.h index b18ceccd4845..d736630df3c8 100644 --- a/drivers/iommu/omap-iommu.h +++ b/drivers/iommu/omap-iommu.h @@ -190,9 +190,6 @@ static inline struct omap_iommu *dev_to_omap_iommu(struct device *dev) /* * global functions */ -extern int -omap_iopgtable_store_entry(struct omap_iommu *obj, struct iotlb_entry *e); - #ifdef CONFIG_OMAP_IOMMU_DEBUG extern ssize_t omap_iommu_dump_ctx(struct omap_iommu *obj, char *buf, ssize_t len); -- cgit v1.2.3