[src/trunk]: src/sys/arch/m68k/fpe Clean up some useless codes.

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

details:   https://anonhg.NetBSD.org/src/rev/8ff3602e59a6
branches:  trunk
changeset: 786217:8ff3602e59a6
user:      isaki <isaki%NetBSD.org@localhost>
date:      Sat Apr 20 05:27:05 2013 +0000

description:
Clean up some useless codes.

diffstat:

 sys/arch/m68k/fpe/fpu_hyperb.c |  14 +++++---------
 sys/arch/m68k/fpe/fpu_log.c    |   7 +++----
 sys/arch/m68k/fpe/fpu_trig.c   |   9 +++------
 3 files changed, 11 insertions(+), 19 deletions(-)

diffs (107 lines):

diff -r 0a698a90e732 -r 8ff3602e59a6 sys/arch/m68k/fpe/fpu_hyperb.c
--- a/sys/arch/m68k/fpe/fpu_hyperb.c    Sat Apr 20 05:09:41 2013 +0000
+++ b/sys/arch/m68k/fpe/fpu_hyperb.c    Sat Apr 20 05:27:05 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fpu_hyperb.c,v 1.13 2013/04/20 04:55:44 isaki Exp $    */
+/*     $NetBSD: fpu_hyperb.c,v 1.14 2013/04/20 05:27:05 isaki Exp $    */
 
 /*
  * Copyright (c) 1995  Ken Nakata
@@ -57,7 +57,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fpu_hyperb.c,v 1.13 2013/04/20 04:55:44 isaki Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fpu_hyperb.c,v 1.14 2013/04/20 05:27:05 isaki Exp $");
 
 #include <machine/ieee.h>
 
@@ -218,9 +218,8 @@
 
        fpu_const(&s0, FPU_CONST_1);
        r = __fpu_sinhcosh_taylor(fe, &s0, 1);
-       CPYFPN(&fe->fe_f2, r);
 
-       return &fe->fe_f2;
+       return r;
 }
 
 struct fpn *
@@ -236,9 +235,8 @@
 
        CPYFPN(&s0, &fe->fe_f2);
        r = __fpu_sinhcosh_taylor(fe, &s0, 2);
-       CPYFPN(&fe->fe_f2, r);
 
-       return &fe->fe_f2;
+       return r;
 }
 
 struct fpn *
@@ -274,7 +272,5 @@
        CPYFPN(&fe->fe_f1, &s);
        r = fpu_div(fe);
 
-       CPYFPN(&fe->fe_f2, r);
-
-       return &fe->fe_f2;
+       return r;
 }
diff -r 0a698a90e732 -r 8ff3602e59a6 sys/arch/m68k/fpe/fpu_log.c
--- a/sys/arch/m68k/fpe/fpu_log.c       Sat Apr 20 05:09:41 2013 +0000
+++ b/sys/arch/m68k/fpe/fpu_log.c       Sat Apr 20 05:27:05 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fpu_log.c,v 1.16 2013/04/11 13:27:11 isaki Exp $       */
+/*     $NetBSD: fpu_log.c,v 1.17 2013/04/20 05:27:05 isaki Exp $       */
 
 /*
  * Copyright (c) 1995  Ken Nakata
@@ -32,7 +32,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fpu_log.c,v 1.16 2013/04/11 13:27:11 isaki Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fpu_log.c,v 1.17 2013/04/20 05:27:05 isaki Exp $");
 
 #include <sys/types.h>
 #include <sys/systm.h>
@@ -599,8 +599,7 @@
        fp = fpu_add(fe);
 
        /* copy the result to the src opr */
-       if (&fe->fe_f2 != fp)
-               CPYFPN(&fe->fe_f2, fp);
+       CPYFPN(&fe->fe_f2, fp);
 
        return fpu_logn(fe);
 }
diff -r 0a698a90e732 -r 8ff3602e59a6 sys/arch/m68k/fpe/fpu_trig.c
--- a/sys/arch/m68k/fpe/fpu_trig.c      Sat Apr 20 05:09:41 2013 +0000
+++ b/sys/arch/m68k/fpe/fpu_trig.c      Sat Apr 20 05:27:05 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fpu_trig.c,v 1.13 2013/04/20 05:09:41 isaki Exp $      */
+/*     $NetBSD: fpu_trig.c,v 1.14 2013/04/20 05:27:05 isaki Exp $      */
 
 /*
  * Copyright (c) 1995  Ken Nakata
@@ -57,7 +57,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fpu_trig.c,v 1.13 2013/04/20 05:09:41 isaki Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fpu_trig.c,v 1.14 2013/04/20 05:27:05 isaki Exp $");
 
 #include "fpu_emulate.h"
 
@@ -427,10 +427,7 @@
 
        CPYFPN(&fe->fe_f1, &s);
        r = fpu_div(fe);
-
-       CPYFPN(&fe->fe_f2, r);
-
-       return &fe->fe_f2;
+       return r;
 }
 
 struct fpn *