4.8-stable review patch. If anyone has any objections, please let me know.
------------------
From: "David S. Miller" <da...@davemloft.net>
[ Upstream commit aa95ce361ed95c72ac42dcb315166bce5cf1a014 ]
It is completely unused.
Signed-off-by: David S. Miller <da...@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
arch/sparc/include/asm/uaccess_64.h | 1 -
arch/sparc/kernel/head_64.S | 7 +------
arch/sparc/kernel/sparc_ksyms_64.c | 1 -
3 files changed, 1 insertion(+), 8 deletions(-)
--- a/arch/sparc/include/asm/uaccess_64.h
+++ b/arch/sparc/include/asm/uaccess_64.h
@@ -98,7 +98,6 @@ struct exception_table_entry {
unsigned int insn, fixup;
};
-void __ret_efault(void);
void __retl_efault(void);
/* Uh, these should become the main single-value transfer routines..
--- a/arch/sparc/kernel/head_64.S
+++ b/arch/sparc/kernel/head_64.S
@@ -922,12 +922,7 @@ prom_tba: .xword 0
tlb_type: .word 0 /* Must NOT end up in BSS */
.section ".fixup",#alloc,#execinstr
- .globl __ret_efault, __retl_efault, __ret_one, __retl_one
-ENTRY(__ret_efault)
- ret
- restore %g0, -EFAULT, %o0
-ENDPROC(__ret_efault)
-
+ .globl __retl_efault, __ret_one, __retl_one
ENTRY(__retl_efault)
retl
mov -EFAULT, %o0
--- a/arch/sparc/kernel/sparc_ksyms_64.c
+++ b/arch/sparc/kernel/sparc_ksyms_64.c
@@ -27,7 +27,6 @@ EXPORT_SYMBOL(__flushw_user);
EXPORT_SYMBOL_GPL(real_hard_smp_processor_id);
/* from head_64.S */
-EXPORT_SYMBOL(__ret_efault);
EXPORT_SYMBOL(tlb_type);
EXPORT_SYMBOL(sun4v_chip_type);
EXPORT_SYMBOL(prom_root_node);
