[src/trunk]: src/sys/arch/amd64/amd64 Remove unused include, remove dead code...

[maxv <maxv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/cc2150092f5a
branches:  trunk
changeset: 355762:cc2150092f5a
user:      maxv <maxv%NetBSD.org@localhost>
date:      Sun Aug 13 07:16:44 2017 +0000

description:
Remove unused include, remove dead code, KNF, and fix off-by-one.

diffstat:

 sys/arch/amd64/amd64/process_machdep.c |  25 +++++++++----------------
 1 files changed, 9 insertions(+), 16 deletions(-)

diffs (90 lines):

diff -r 1e1423e859a3 -r cc2150092f5a sys/arch/amd64/amd64/process_machdep.c
--- a/sys/arch/amd64/amd64/process_machdep.c    Sun Aug 13 05:04:08 2017 +0000
+++ b/sys/arch/amd64/amd64/process_machdep.c    Sun Aug 13 07:16:44 2017 +0000
@@ -1,6 +1,6 @@
-/*     $NetBSD: process_machdep.c,v 1.33 2017/08/08 17:27:34 maxv Exp $        */
+/*     $NetBSD: process_machdep.c,v 1.34 2017/08/13 07:16:44 maxv Exp $        */
 
-/*-
+/*
  * Copyright (c) 1998, 2000 The NetBSD Foundation, Inc.
  * All rights reserved.
  *
@@ -71,19 +71,16 @@
  *
  * process_set_pc(proc)
  *     Set the process's program counter.
- *
  */
 
-
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: process_machdep.c,v 1.33 2017/08/08 17:27:34 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: process_machdep.c,v 1.34 2017/08/13 07:16:44 maxv Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/time.h>
 #include <sys/kernel.h>
 #include <sys/proc.h>
-#include <sys/vnode.h>
 #include <sys/ptrace.h>
 
 #include <machine/psl.h>
@@ -93,16 +90,12 @@
 #include <x86/fpu.h>
 
 static inline struct trapframe *process_frame(struct lwp *);
-#if 0
-static inline int verr_gdt(struct pmap *, int sel);
-static inline int verr_ldt(struct pmap *, int sel);
-#endif
 
 static inline struct trapframe *
 process_frame(struct lwp *l)
 {
 
-       return (l->l_md.md_regs);
+       return l->l_md.md_regs;
 }
 
 int
@@ -114,7 +107,7 @@
        _FRAME_GREG(copy_to_reg)
 #undef copy_to_reg
 
-       return (0);
+       return 0;
 }
 
 int
@@ -162,7 +155,7 @@
        tf->tf_err = err;
        tf->tf_trapno = trapno;
 
-       return (0);
+       return 0;
 }
 
 int
@@ -200,7 +193,7 @@
        else
                tf->tf_rflags &= ~PSL_T;
        
-       return (0);
+       return 0;
 }
 
 int
@@ -208,9 +201,9 @@
 {
        struct trapframe *tf = process_frame(l);
 
-       if ((uint64_t)addr > VM_MAXUSER_ADDRESS)
+       if ((uint64_t)addr >= VM_MAXUSER_ADDRESS)
                return EINVAL;
        tf->tf_rip = (uint64_t)addr;
 
-       return (0);
+       return 0;
 }