[src/trunk]: src/sys/arch/x68k/stand/boot Split variable.

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

details:   https://anonhg.NetBSD.org/src/rev/909e72437687
branches:  trunk
changeset: 816127:909e72437687
user:      isaki <isaki%NetBSD.org@localhost>
date:      Sun Jun 19 09:23:16 2016 +0000

description:
Split variable.
'dev' is the device number in devspec[] and
'bootdev' is the boot device parameter made from 'dev'.

diffstat:

 sys/arch/x68k/stand/boot/boot.c |  31 +++++++++++++++++--------------
 1 files changed, 17 insertions(+), 14 deletions(-)

diffs (71 lines):

diff -r 2546790f4527 -r 909e72437687 sys/arch/x68k/stand/boot/boot.c
--- a/sys/arch/x68k/stand/boot/boot.c   Sun Jun 19 08:44:34 2016 +0000
+++ b/sys/arch/x68k/stand/boot/boot.c   Sun Jun 19 09:23:16 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: boot.c,v 1.24 2016/06/11 06:57:46 dholland Exp $       */
+/*     $NetBSD: boot.c,v 1.25 2016/06/19 09:23:16 isaki Exp $  */
 
 /*
  * Copyright (c) 2001 Minoura Makoto
@@ -132,7 +132,10 @@
 {
        u_long          marks[MARK_MAX];
        int fd;
-       int dev, unit, part;
+       int dev;        /* device number in devspec[] */
+       int unit;
+       int part;
+       int bootdev;
        char *name;
        short *p;
        int loadflag;
@@ -166,29 +169,29 @@
 
 #ifndef NETBOOT
        if (dev == 0) {         /* SCSI */
-               dev = X68K_MAKESCSIBOOTDEV(X68K_MAJOR_SD,
+               bootdev = X68K_MAKESCSIBOOTDEV(X68K_MAJOR_SD,
                                           hostadaptor >> 4,
                                           hostadaptor & 15,
                                           unit & 7, 0, 0);
        } else {
-               dev = X68K_MAKEBOOTDEV(X68K_MAJOR_FD, unit & 3, 0);
+               bootdev = X68K_MAKEBOOTDEV(X68K_MAJOR_FD, unit & 3, 0);
        }
 #else
-       dev = X68K_MAKEBOOTDEV(X68K_MAJOR_NE, unit, 0);
+       bootdev = X68K_MAKEBOOTDEV(X68K_MAJOR_NE, unit, 0);
 #endif
 #ifdef DEBUG
-       printf("boot device = %x\n", dev);
+       printf("boot device = %x\n", bootdev);
 #ifndef NETBOOT
        printf("if = %d, unit = %d, id = %d, lun = %d, part = %c\n",
-              B_X68K_SCSI_IF(dev),
-              B_X68K_SCSI_IF_UN(dev),
-              B_X68K_SCSI_ID(dev),
-              B_X68K_SCSI_LUN(dev),
-              B_X68K_SCSI_PART(dev) + 'a');
+              B_X68K_SCSI_IF(bootdev),
+              B_X68K_SCSI_IF_UN(bootdev),
+              B_X68K_SCSI_ID(bootdev),
+              B_X68K_SCSI_LUN(bootdev),
+              B_X68K_SCSI_PART(bootdev) + 'a');
 #else
        printf("if = %d, unit = %d\n",
-              B_X68K_SCSI_IF(dev),
-              B_X68K_SCSI_IF_UN(dev));
+              B_X68K_SCSI_IF(bootdev),
+              B_X68K_SCSI_IF_UN(bootdev));
 #endif
 #endif
 
@@ -207,7 +210,7 @@
        }
 
        exec_image(marks[MARK_START], 0, marks[MARK_ENTRY]-marks[MARK_START],
-                  marks[MARK_END]-marks[MARK_START], dev, flags);
+                  marks[MARK_END]-marks[MARK_START], bootdev, flags);
 
        return;
 }