This is not needed in drivers, so move it to a private header.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
arch/s390/include/asm/dma-mapping.h | 2 --
arch/s390/include/asm/pci_dma.h | 3 +++
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/s390/include/asm/dma-mapping.h b/arch/s390/include/asm/dma-mapping.h
index 2ec7240c1ada..bdc2455483f6 100644
--- a/arch/s390/include/asm/dma-mapping.h
+++ b/arch/s390/include/asm/dma-mapping.h
@@ -9,8 +9,6 @@
#include <linux/dma-debug.h>
#include <linux/io.h>
-extern const struct dma_map_ops s390_pci_dma_ops;
-
static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
{
return &dma_noop_ops;
diff --git a/arch/s390/include/asm/pci_dma.h b/arch/s390/include/asm/pci_dma.h
index e8d9161fa17a..419fac7a62c0 100644
--- a/arch/s390/include/asm/pci_dma.h
+++ b/arch/s390/include/asm/pci_dma.h
@@ -201,4 +201,7 @@ void dma_cleanup_tables(unsigned long *);
unsigned long *dma_walk_cpu_trans(unsigned long *rto, dma_addr_t dma_addr);
void dma_update_cpu_trans(unsigned long *entry, void *page_addr, int flags);
+extern const struct dma_map_ops s390_pci_dma_ops;
+
+
#endif
--
2.14.2
