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Date:      Sat, 29 Nov 2014 12:22:32 +0000 (UTC)
From:      Takahashi Yoshihiro <nyan@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r275241 - head/sys/boot/pc98/boot2
Message-ID:  <201411291222.sATCMWJv060917@svn.freebsd.org>
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Author: nyan
Date: Sat Nov 29 12:22:31 2014
New Revision: 275241
URL: https://svnweb.freebsd.org/changeset/base/275241

Log:
  MFi386: r275059, r275061, r275062 and r275191 (by rdivacky)
  
    Shrink boot2 by a couple more bytes.

Modified:
  head/sys/boot/pc98/boot2/boot2.c

Modified: head/sys/boot/pc98/boot2/boot2.c
==============================================================================
--- head/sys/boot/pc98/boot2/boot2.c	Sat Nov 29 11:50:19 2014	(r275240)
+++ head/sys/boot/pc98/boot2/boot2.c	Sat Nov 29 12:22:31 2014	(r275241)
@@ -462,7 +462,8 @@ load(void)
     caddr_t p;
     ufs_ino_t ino;
     uint32_t addr;
-    int i, j;
+    int k;
+    uint8_t i, j;
 
     if (!(ino = lookup(kname))) {
 	if (!ls)
@@ -483,7 +484,7 @@ load(void)
 	    return;
     } else if (IS_ELF(hdr.eh)) {
 	fs_off = hdr.eh.e_phoff;
-	for (j = i = 0; i < hdr.eh.e_phnum && j < 2; i++) {
+	for (j = k = 0; k < hdr.eh.e_phnum && j < 2; k++) {
 	    if (xfsread(ino, ep + j, sizeof(ep[0])))
 		return;
 	    if (ep[j].p_type == PT_LOAD)
@@ -533,6 +534,7 @@ parse()
     const char *cp;
     unsigned int drv;
     int c, i, j;
+    size_t k;
 
     while ((c = *arg++)) {
 	if (c == ' ' || c == '\t' || c == '\n')
@@ -555,7 +557,7 @@ parse()
 #if SERIAL
 		} else if (c == 'S') {
 		    j = 0;
-		    while ((unsigned int)(i = *arg++ - '0') <= 9)
+		    while ((i = *arg++ - '0') <= 9)
 			j = j * 10 + i;
 		    if (j > 0 && i == -'0') {
 			comspeed = j;
@@ -618,10 +620,10 @@ parse()
 		dsk.daua = dsk.disk | dsk.unit;
 		dsk_meta = 0;
 	    }
-	    if ((i = ep - arg)) {
-		if ((size_t)i >= sizeof(knamebuf))
+	    if (k = ep - arg) {
+		if (k >= sizeof(knamebuf))
 		    return -1;
-		memcpy(knamebuf, arg, i + 1);
+		memcpy(knamebuf, arg, k + 1);
 		kname = knamebuf;
 	    }
 	}
@@ -754,8 +756,10 @@ drvread(void *buf, unsigned lba)
     head = x / dsk.sec;
     sec = x % dsk.sec;
 
-    if (!OPT_CHECK(RBX_QUIET))
-	printf("%c\b", c = c << 8 | c >> 24);
+    if (!OPT_CHECK(RBX_QUIET)) {
+	xputc(c = c << 8 | c >> 24);
+	xputc('\b');
+    }
     v86.ctl = V86_ADDR | V86_CALLF | V86_FLAGS;
     v86.addr = READORG;		/* call to read in boot1 */
     v86.ecx = cyl;

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