4 files changed, 1 insertions, 44 deletions
diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h
index 01c1c269aa13..9e563df73038 100644
--- a/arch/ia64/include/asm/acpi.h
+++ b/arch/ia64/include/asm/acpi.h
@@ -39,8 +39,6 @@ static inline const char *acpi_get_sysname (void)
 {
 # if defined (CONFIG_IA64_HP_ZX1)
 	return "hpzx1";
-# elif defined (CONFIG_IA64_HP_ZX1_SWIOTLB)
-	return "hpzx1_swiotlb";
 # elif defined (CONFIG_IA64_SGI_UV)
 	return "uv";
 # elif defined (CONFIG_IA64_DIG)
diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h
index f7ec71e4001e..a5d9d788eede 100644
--- a/arch/ia64/include/asm/dma-mapping.h
+++ b/arch/ia64/include/asm/dma-mapping.h
@@ -6,17 +6,11 @@
  * Copyright (C) 2003-2004 Hewlett-Packard Co
  *	David Mosberger-Tang <davidm@hpl.hp.com>
  */
-#include <asm/machvec.h>
-#include <linux/scatterlist.h>
-#include <linux/dma-debug.h>
-
 extern const struct dma_map_ops *dma_ops;
-extern struct ia64_machine_vector ia64_mv;
-extern void set_iommu_machvec(void);
 
 static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
 {
-	return platform_dma_get_ops(NULL);
+	return dma_ops;
 }
 
 #endif /* _ASM_IA64_DMA_MAPPING_H */
diff --git a/arch/ia64/include/asm/machvec.h b/arch/ia64/include/asm/machvec.h
index 5a9a8af79308..fa867e980d87 100644
--- a/arch/ia64/include/asm/machvec.h
+++ b/arch/ia64/include/asm/machvec.h
@@ -17,12 +17,6 @@ struct device;
 
 typedef void ia64_mv_setup_t (char **);
 typedef void ia64_mv_dma_init (void);
-typedef const struct dma_map_ops *ia64_mv_dma_get_ops(struct device *);
-
-static inline void
-machvec_noop (void)
-{
-}
 
 extern void machvec_setup (char **);
 
@@ -32,8 +26,6 @@ extern void machvec_setup (char **);
 #  include <asm/machvec_dig_vtd.h>
 # elif defined (CONFIG_IA64_HP_ZX1)
 #  include <asm/machvec_hpzx1.h>
-# elif defined (CONFIG_IA64_HP_ZX1_SWIOTLB)
-#  include <asm/machvec_hpzx1_swiotlb.h>
 # elif defined (CONFIG_IA64_SGI_UV)
 #  include <asm/machvec_uv.h>
 # elif defined (CONFIG_IA64_GENERIC)
@@ -44,7 +36,6 @@ extern void machvec_setup (char **);
 #  define ia64_platform_name	ia64_mv.name
 #  define platform_setup	ia64_mv.setup
 #  define platform_dma_init		ia64_mv.dma_init
-#  define platform_dma_get_ops		ia64_mv.dma_get_ops
 # endif
 
 /* __attribute__((__aligned__(16))) is required to make size of the
@@ -56,7 +47,6 @@ struct ia64_machine_vector {
 	const char *name;
 	ia64_mv_setup_t *setup;
 	ia64_mv_dma_init *dma_init;
-	ia64_mv_dma_get_ops *dma_get_ops;
 } __attribute__((__aligned__(16))); /* align attrib? see above comment */
 
 #define MACHVEC_INIT(name)			\
@@ -64,7 +54,6 @@ struct ia64_machine_vector {
 	#name,					\
 	platform_setup,				\
 	platform_dma_init,			\
-	platform_dma_get_ops,			\
 }
 
 extern struct ia64_machine_vector ia64_mv;
@@ -76,7 +65,6 @@ extern void machvec_init_from_cmdline(const char *cmdline);
 # endif /* CONFIG_IA64_GENERIC */
 
 extern void swiotlb_dma_init(void);
-extern const struct dma_map_ops *dma_get_ops(struct device *);
 
 /*
  * Define default versions so we can extend machvec for new platforms without having
@@ -88,8 +76,5 @@ extern const struct dma_map_ops *dma_get_ops(struct device *);
 #ifndef platform_dma_init
 # define platform_dma_init		swiotlb_dma_init
 #endif
-#ifndef platform_dma_get_ops
-# define platform_dma_get_ops		dma_get_ops
-#endif
 
 #endif /* _ASM_IA64_MACHVEC_H */
diff --git a/arch/ia64/include/asm/machvec_hpzx1_swiotlb.h b/arch/ia64/include/asm/machvec_hpzx1_swiotlb.h
deleted file mode 100644
index 5aec6a008c61..000000000000
--- a/arch/ia64/include/asm/machvec_hpzx1_swiotlb.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_IA64_MACHVEC_HPZX1_SWIOTLB_h
-#define _ASM_IA64_MACHVEC_HPZX1_SWIOTLB_h
-
-extern ia64_mv_setup_t				dig_setup;
-extern ia64_mv_dma_get_ops			hwsw_dma_get_ops;
-
-/*
- * This stuff has dual use!
- *
- * For a generic kernel, the macros are used to initialize the
- * platform's machvec structure.  When compiling a non-generic kernel,
- * the macros are used directly.
- */
-#define ia64_platform_name			"hpzx1_swiotlb"
-#define platform_setup				dig_setup
-#define platform_dma_init			machvec_noop
-#define platform_dma_get_ops			hwsw_dma_get_ops
-
-#endif /* _ASM_IA64_MACHVEC_HPZX1_SWIOTLB_h */