1 files changed, 0 insertions, 27 deletions
diff --git a/arch/x86/include/asm/uaccess_32.h b/arch/x86/include/asm/uaccess_32.h
index ba2dc1930630..388a40660c7b 100644
--- a/arch/x86/include/asm/uaccess_32.h
+++ b/arch/x86/include/asm/uaccess_32.h
@@ -23,33 +23,6 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n)
 static __always_inline unsigned long
 raw_copy_from_user(void *to, const void __user *from, unsigned long n)
 {
-	if (__builtin_constant_p(n)) {
-		unsigned long ret;
-
-		switch (n) {
-		case 1:
-			ret = 0;
-			__uaccess_begin_nospec();
-			__get_user_asm_nozero(*(u8 *)to, from, ret,
-					      "b", "b", "=q", 1);
-			__uaccess_end();
-			return ret;
-		case 2:
-			ret = 0;
-			__uaccess_begin_nospec();
-			__get_user_asm_nozero(*(u16 *)to, from, ret,
-					      "w", "w", "=r", 2);
-			__uaccess_end();
-			return ret;
-		case 4:
-			ret = 0;
-			__uaccess_begin_nospec();
-			__get_user_asm_nozero(*(u32 *)to, from, ret,
-					      "l", "k", "=r", 4);
-			__uaccess_end();
-			return ret;
-		}
-	}
 	return __copy_user_ll(to, (__force const void *)from, n);
 }