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-rw-r--r--arch/ia64/kernel/dma-mapping.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/ia64/kernel/dma-mapping.c b/arch/ia64/kernel/dma-mapping.c
deleted file mode 100644
index cd0c166bfb..0000000000
--- a/arch/ia64/kernel/dma-mapping.c
+++ /dev/null
@@ -1,9 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/dma-map-ops.h>
-#include <linux/export.h>
-
-/* Set this to 1 if there is a HW IOMMU in the system */
-int iommu_detected __read_mostly;
-
-const struct dma_map_ops *dma_ops;
-EXPORT_SYMBOL(dma_ops);