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put the remnants of ..._user_ret() to rest

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they hadn't been used in last 15 years...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2015-12-25 10:04:47 -05:00
parent bb646cdb12
commit f5e6634ec0
5 changed files with 0 additions and 130 deletions
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65
arch/sparc/include/asm/uaccess_32.h
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@@ -205,31 +205,6 @@ int __put_user_bad(void);
__gu_ret; \
})
#define __get_user_check_ret(x, addr, size, type, retval) ({ \
register unsigned long __gu_val __asm__ ("l1"); \
if (__access_ok(addr, size)) { \
switch (size) { \
case 1: \
__get_user_asm_ret(__gu_val, ub, addr, retval); \
break; \
case 2: \
__get_user_asm_ret(__gu_val, uh, addr, retval); \
break; \
case 4: \
__get_user_asm_ret(__gu_val, , addr, retval); \
break; \
case 8: \
__get_user_asm_ret(__gu_val, d, addr, retval); \
break; \
default: \
if (__get_user_bad()) \
return retval; \
} \
x = (__force type) __gu_val; \
} else \
return retval; \
})
#define __get_user_nocheck(x, addr, size, type) ({ \
register int __gu_ret; \
register unsigned long __gu_val; \
@@ -247,20 +222,6 @@ int __put_user_bad(void);
__gu_ret; \
})
#define __get_user_nocheck_ret(x, addr, size, type, retval) ({ \
register unsigned long __gu_val __asm__ ("l1"); \
switch (size) { \
case 1: __get_user_asm_ret(__gu_val, ub, addr, retval); break; \
case 2: __get_user_asm_ret(__gu_val, uh, addr, retval); break; \
case 4: __get_user_asm_ret(__gu_val, , addr, retval); break; \
case 8: __get_user_asm_ret(__gu_val, d, addr, retval); break; \
default: \
if (__get_user_bad()) \
return retval; \
} \
x = (__force type) __gu_val; \
})
#define __get_user_asm(x, size, addr, ret) \
__asm__ __volatile__( \
"/* Get user asm, inline. */\n" \
@@ -281,32 +242,6 @@ __asm__ __volatile__( \
: "=&r" (ret), "=&r" (x) : "m" (*__m(addr)), \
"i" (-EFAULT))
#define __get_user_asm_ret(x, size, addr, retval) \
if (__builtin_constant_p(retval) && retval == -EFAULT) \
__asm__ __volatile__( \
"/* Get user asm ret, inline. */\n" \
"1:\t" "ld"#size " %1, %0\n\n\t" \
".section __ex_table,#alloc\n\t" \
".align 4\n\t" \
".word 1b,__ret_efault\n\n\t" \
".previous\n\t" \
: "=&r" (x) : "m" (*__m(addr))); \
else \
__asm__ __volatile__( \
"/* Get user asm ret, inline. */\n" \
"1:\t" "ld"#size " %1, %0\n\n\t" \
".section .fixup,#alloc,#execinstr\n\t" \
".align 4\n" \
"3:\n\t" \
"ret\n\t" \
" restore %%g0, %2, %%o0\n\n\t" \
".previous\n\t" \
".section __ex_table,#alloc\n\t" \
".align 4\n\t" \
".word 1b, 3b\n\n\t" \
".previous\n\t" \
: "=&r" (x) : "m" (*__m(addr)), "i" (retval))
int __get_user_bad(void);
unsigned long __copy_user(void __user *to, const void __user *from, unsigned long size);