ARM: 8909/1: make unexported items static

Fixup the following sparse warnings by making the functions and structures
static.

arch/arm/mm/dma-mapping.c:1562:6: warning: symbol '__arm_iommu_free_attrs' was not declared. Should it be static?
arch/arm/mm/dma-mapping.c:1586:6: warning: symbol 'arm_iommu_free_attrs' was not declared. Should it be static?
arch/arm/mm/dma-mapping.c:1592:6: warning: symbol 'arm_coherent_iommu_free_attrs' was not declared. Should it be static?
arch/arm/mm/dma-mapping.c:1716:5: warning: symbol 'arm_coherent_iommu_map_sg' was not declared. Should it be static?
arch/arm/mm/dma-mapping.c:1734:5: warning: symbol 'arm_iommu_map_sg' was not declared. Should it be static?
arch/arm/mm/dma-mapping.c:1767:6: warning: symbol 'arm_coherent_iommu_unmap_sg' was not declared. Should it be static?
arch/arm/mm/dma-mapping.c:1784:6: warning: symbol 'arm_iommu_unmap_sg' was not declared. Should it be static?
arch/arm/mm/dma-mapping.c:1798:6: warning: symbol 'arm_iommu_sync_sg_for_cpu' was not declared. Should it be static?
arch/arm/mm/dma-mapping.c:1816:6: warning: symbol 'arm_iommu_sync_sg_for_device' was not declared. Should it be static?
arch/arm/mm/dma-mapping.c:2018:26: warning: symbol 'iommu_ops' was not declared. Should it be static?
arch/arm/mm/dma-mapping.c:2040:26: warning: symbol 'iommu_coherent_ops' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 7d042d5c43e32f117e3825e39d4c06ecd00b24a3..54d2dd55363a24995f527468f112d8396aee83f0 100644 (file)
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -1559,7 +1559,7 @@ static int arm_coherent_iommu_mmap_attrs(struct device *dev,
  * free a page as defined by the above mapping.
  * Must not be called with IRQs disabled.
  */
-void __arm_iommu_free_attrs(struct device *dev, size_t size, void *cpu_addr,
+static void __arm_iommu_free_attrs(struct device *dev, size_t size, void *cpu_addr,
        dma_addr_t handle, unsigned long attrs, int coherent_flag)
 {
        struct page **pages;
@@ -1583,13 +1583,14 @@ void __arm_iommu_free_attrs(struct device *dev, size_t size, void *cpu_addr,
        __iommu_free_buffer(dev, pages, size, attrs);
 }
 
-void arm_iommu_free_attrs(struct device *dev, size_t size,
-                   void *cpu_addr, dma_addr_t handle, unsigned long attrs)
+static void arm_iommu_free_attrs(struct device *dev, size_t size,
+                                void *cpu_addr, dma_addr_t handle,
+                                unsigned long attrs)
 {
        __arm_iommu_free_attrs(dev, size, cpu_addr, handle, attrs, NORMAL);
 }
 
-void arm_coherent_iommu_free_attrs(struct device *dev, size_t size,
+static void arm_coherent_iommu_free_attrs(struct device *dev, size_t size,
                    void *cpu_addr, dma_addr_t handle, unsigned long attrs)
 {
        __arm_iommu_free_attrs(dev, size, cpu_addr, handle, attrs, COHERENT);
@@ -1713,7 +1714,7 @@ bad_mapping:
  * possible) and tagged with the appropriate dma address and length. They are
  * obtained via sg_dma_{address,length}.
  */
-int arm_coherent_iommu_map_sg(struct device *dev, struct scatterlist *sg,
+static int arm_coherent_iommu_map_sg(struct device *dev, struct scatterlist *sg,
                int nents, enum dma_data_direction dir, unsigned long attrs)
 {
        return __iommu_map_sg(dev, sg, nents, dir, attrs, true);
@@ -1731,7 +1732,7 @@ int arm_coherent_iommu_map_sg(struct device *dev, struct scatterlist *sg,
  * tagged with the appropriate dma address and length. They are obtained via
  * sg_dma_{address,length}.
  */
-int arm_iommu_map_sg(struct device *dev, struct scatterlist *sg,
+static int arm_iommu_map_sg(struct device *dev, struct scatterlist *sg,
                int nents, enum dma_data_direction dir, unsigned long attrs)
 {
        return __iommu_map_sg(dev, sg, nents, dir, attrs, false);
@@ -1764,8 +1765,8 @@ static void __iommu_unmap_sg(struct device *dev, struct scatterlist *sg,
  * Unmap a set of streaming mode DMA translations.  Again, CPU access
  * rules concerning calls here are the same as for dma_unmap_single().
  */
-void arm_coherent_iommu_unmap_sg(struct device *dev, struct scatterlist *sg,
-               int nents, enum dma_data_direction dir,
+static void arm_coherent_iommu_unmap_sg(struct device *dev,
+               struct scatterlist *sg, int nents, enum dma_data_direction dir,
                unsigned long attrs)
 {
        __iommu_unmap_sg(dev, sg, nents, dir, attrs, true);
@@ -1781,9 +1782,10 @@ void arm_coherent_iommu_unmap_sg(struct device *dev, struct scatterlist *sg,
  * Unmap a set of streaming mode DMA translations.  Again, CPU access
  * rules concerning calls here are the same as for dma_unmap_single().
  */
-void arm_iommu_unmap_sg(struct device *dev, struct scatterlist *sg, int nents,
-                       enum dma_data_direction dir,
-                       unsigned long attrs)
+static void arm_iommu_unmap_sg(struct device *dev,
+                              struct scatterlist *sg, int nents,
+                              enum dma_data_direction dir,
+                              unsigned long attrs)
 {
        __iommu_unmap_sg(dev, sg, nents, dir, attrs, false);
 }
@@ -1795,7 +1797,8 @@ void arm_iommu_unmap_sg(struct device *dev, struct scatterlist *sg, int nents,
  * @nents: number of buffers to map (returned from dma_map_sg)
  * @dir: DMA transfer direction (same as was passed to dma_map_sg)
  */
-void arm_iommu_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
+static void arm_iommu_sync_sg_for_cpu(struct device *dev,
+                       struct scatterlist *sg,
                        int nents, enum dma_data_direction dir)
 {
        struct scatterlist *s;
@@ -1813,7 +1816,8 @@ void arm_iommu_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
  * @nents: number of buffers to map (returned from dma_map_sg)
  * @dir: DMA transfer direction (same as was passed to dma_map_sg)
  */
-void arm_iommu_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
+static void arm_iommu_sync_sg_for_device(struct device *dev,
+                       struct scatterlist *sg,
                        int nents, enum dma_data_direction dir)
 {
        struct scatterlist *s;
@@ -2015,7 +2019,7 @@ static void arm_iommu_sync_single_for_device(struct device *dev,
        __dma_page_cpu_to_dev(page, offset, size, dir);
 }
 
-const struct dma_map_ops iommu_ops = {
+static const struct dma_map_ops iommu_ops = {
        .alloc          = arm_iommu_alloc_attrs,
        .free           = arm_iommu_free_attrs,
        .mmap           = arm_iommu_mmap_attrs,
@@ -2037,7 +2041,7 @@ const struct dma_map_ops iommu_ops = {
        .dma_supported          = arm_dma_supported,
 };
 
-const struct dma_map_ops iommu_coherent_ops = {
+static const struct dma_map_ops iommu_coherent_ops = {
        .alloc          = arm_coherent_iommu_alloc_attrs,
        .free           = arm_coherent_iommu_free_attrs,
        .mmap           = arm_coherent_iommu_mmap_attrs,