diff --git a/arch/um/include/asm/ptrace-generic.h b/arch/um/include/asm/ptrace-generic.h
index c3b8a041c13fbff24f7a59ce99c632471454272f..f605d3c4844cb1e2883a31daf36bc96f2b2e536e 100644
--- a/arch/um/include/asm/ptrace-generic.h
+++ b/arch/um/include/asm/ptrace-generic.h
@@ -23,14 +23,10 @@ struct pt_regs {
 #define PT_REGS_IP(r) UPT_IP(&(r)->regs)
 #define PT_REGS_SP(r) UPT_SP(&(r)->regs)
 
-#define PT_REGS_SET_SYSCALL_RETURN(r, res) \
-	UPT_SET_SYSCALL_RETURN(&(r)->regs, res)
 #define PT_REGS_RESTART_SYSCALL(r) UPT_RESTART_SYSCALL(&(r)->regs)
 
 #define PT_REGS_SYSCALL_NR(r) UPT_SYSCALL_NR(&(r)->regs)
 
-#define PT_REGS_SC(r) UPT_SC(&(r)->regs)
-
 #define instruction_pointer(regs) PT_REGS_IP(regs)
 
 struct task_struct;
diff --git a/arch/x86/um/shared/sysdep/ptrace_32.h b/arch/x86/um/shared/sysdep/ptrace_32.h
index ce77fa1e2a1558f58d2dcad8262ff215b86625fc..bad747a239cda03da04ff9efa8f7d812508a7253 100644
--- a/arch/x86/um/shared/sysdep/ptrace_32.h
+++ b/arch/x86/um/shared/sysdep/ptrace_32.h
@@ -101,9 +101,6 @@ struct syscall_args {
 				     UPT_SYSCALL_ARG5(r),	\
 				     UPT_SYSCALL_ARG6(r) } } )
 
-#define UPT_SET_SYSCALL_RETURN(r, res) \
-	REGS_SET_SYSCALL_RETURN((r)->regs, (res))
-
 #define UPT_RESTART_SYSCALL(r) REGS_RESTART_SYSCALL((r)->gp)
 
 #define UPT_ORIG_SYSCALL(r) UPT_EAX(r)
diff --git a/arch/x86/um/shared/sysdep/ptrace_64.h b/arch/x86/um/shared/sysdep/ptrace_64.h
index 866fe7e473697563d48c4b5d20c44597e693c266..a360fe25431a5b6913b444372d2884534ea08a47 100644
--- a/arch/x86/um/shared/sysdep/ptrace_64.h
+++ b/arch/x86/um/shared/sysdep/ptrace_64.h
@@ -146,9 +146,6 @@ struct syscall_args {
 				     UPT_SYSCALL_ARG5(r),	 \
 				     UPT_SYSCALL_ARG6(r) } } )
 
-#define UPT_SET_SYSCALL_RETURN(r, res) \
-	REGS_SET_SYSCALL_RETURN((r)->regs, (res))
-
 #define UPT_RESTART_SYSCALL(r) REGS_RESTART_SYSCALL((r)->gp)
 
 #define UPT_FAULTINFO(r) (&(r)->faultinfo)