Merge branch 'x86-entry-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[sfrench/cifs-2.6.git] / arch / ia64 / kernel / dma-mapping.c

diff --git a/arch/ia64/kernel/dma-mapping.c b/arch/ia64/kernel/dma-mapping.c
index ad7d9963de34f1f970c000fd82639b49fffbe11e..4a3262795890443625712445b0a797d21b35f438 100644 (file)
--- a/arch/ia64/kernel/dma-mapping.c
+++ b/arch/ia64/kernel/dma-mapping.c
@@ -1,6 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/dma-direct.h>
-#include <linux/swiotlb.h>
 #include <linux/export.h>
 
 /* Set this to 1 if there is a HW IOMMU in the system */
@@ -9,13 +8,6 @@ int iommu_detected __read_mostly;
 const struct dma_map_ops *dma_ops;
 EXPORT_SYMBOL(dma_ops);
 
-const struct dma_map_ops *dma_get_ops(struct device *dev)
-{
-       return dma_ops;
-}
-EXPORT_SYMBOL(dma_get_ops);
-
-#ifdef CONFIG_SWIOTLB
 void *arch_dma_alloc(struct device *dev, size_t size,
                dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs)
 {
@@ -33,9 +25,3 @@ long arch_dma_coherent_to_pfn(struct device *dev, void *cpu_addr,
 {
        return page_to_pfn(virt_to_page(cpu_addr));
 }
-
-void __init swiotlb_dma_init(void)
-{
-       swiotlb_init(1);
-}
-#endif