7 files changed, 34 insertions, 40 deletions

diff --git a/sys/pc98/i386/machdep.c b/sys/pc98/i386/machdep.c
index bbf49fa7c875..90a5f153f61f 100644
--- a/sys/pc98/i386/machdep.c
+++ b/sys/pc98/i386/machdep.c
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)machdep.c	7.4 (Berkeley) 6/3/91
- *	$Id: machdep.c,v 1.59 1997/10/12 11:58:09 kato Exp $
+ *	$Id: machdep.c,v 1.60 1997/10/13 09:21:16 kato Exp $
  */
 
 #include "apm.h"
@@ -239,10 +239,10 @@ cpu_startup(dummy)
 
 		printf("Physical memory chunk(s):\n");
 		for (indx = 0; phys_avail[indx + 1] != 0; indx += 2) {
-			int size = phys_avail[indx + 1] - phys_avail[indx];
+			int size1 = phys_avail[indx + 1] - phys_avail[indx];
 
 			printf("0x%08lx - 0x%08lx, %d bytes (%d pages)\n", phys_avail[indx],
-			    phys_avail[indx + 1] - 1, size, size / PAGE_SIZE);
+			    phys_avail[indx + 1] - 1, size1, size1 / PAGE_SIZE);
 		}
 	}
 
@@ -606,12 +606,11 @@ sendsig(catcher, sig, mask, code)
  * state to gain improper privileges.
  */
 int
-sigreturn(p, uap, retval)
+sigreturn(p, uap)
 	struct proc *p;
 	struct sigreturn_args /* {
 		struct sigcontext *sigcntxp;
 	} */ *uap;
-	int *retval;
 {
 	register struct sigcontext *scp;
 	register struct sigframe *fp;
diff --git a/sys/pc98/i386/trap.c b/sys/pc98/i386/trap.c
index 8d43c0bf8802..328b4d9ec6cb 100644
--- a/sys/pc98/i386/trap.c
+++ b/sys/pc98/i386/trap.c
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)trap.c	7.4 (Berkeley) 5/13/91
- *	$Id: trap.c,v 1.36 1997/09/22 12:20:42 kato Exp $
+ *	$Id: trap.c,v 1.37 1997/10/12 11:57:23 kato Exp $
  */
 
 /*
@@ -954,7 +954,7 @@ syscall(frame)
 	struct proc *p = curproc;
 	u_quad_t sticks;
 	int error;
-	int args[8], rval[2];
+	int args[8];
 	u_int code;
 
 	sticks = p->p_sticks;
@@ -1006,10 +1006,10 @@ syscall(frame)
 	if (KTRPOINT(p, KTR_SYSCALL))
 		ktrsyscall(p->p_tracep, code, callp->sy_narg, args);
 #endif
-	rval[0] = 0;
-	rval[1] = frame.tf_edx;
+	p->p_retval[0] = 0;
+	p->p_retval[1] = frame.tf_edx;
 
-	error = (*callp->sy_call)(p, args, rval);
+	error = (*callp->sy_call)(p, args);
 
 	switch (error) {
 
@@ -1019,8 +1019,8 @@ syscall(frame)
 		 * if this is a child returning from fork syscall.
 		 */
 		p = curproc;
-		frame.tf_eax = rval[0];
-		frame.tf_edx = rval[1];
+		frame.tf_eax = p->p_retval[0];
+		frame.tf_edx = p->p_retval[1];
 		frame.tf_eflags &= ~PSL_C;
 		break;
 
@@ -1057,7 +1057,7 @@ bad:
 
 #ifdef KTRACE
 	if (KTRPOINT(p, KTR_SYSRET))
-		ktrsysret(p->p_tracep, code, error, rval[0]);
+		ktrsysret(p->p_tracep, code, error, p->p_retval[0]);
 #endif
 }
 
diff --git a/sys/pc98/pc98/if_ed.c b/sys/pc98/pc98/if_ed.c
index de26bdc2eee4..4e3836ec880f 100644
--- a/sys/pc98/pc98/if_ed.c
+++ b/sys/pc98/pc98/if_ed.c
@@ -24,7 +24,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: if_ed.c,v 1.33 1997/10/29 08:14:56 kato Exp $
+ *	$Id: if_ed.c,v 1.34 1997/11/03 02:27:36 kato Exp $
  */
 
 /*
@@ -3325,7 +3325,6 @@ ed_ioctl(ifp, command, data)
 	caddr_t data;
 {
 	struct ed_softc *sc = ifp->if_softc;
-	struct ifreq *ifr = (struct ifreq *) data;
 	int     s, error = 0;
 
 	if (sc->gone) {
diff --git a/sys/pc98/pc98/if_fe.c b/sys/pc98/pc98/if_fe.c
index f187bbcb5dd6..7bf336bc96f0 100644
--- a/sys/pc98/pc98/if_fe.c
+++ b/sys/pc98/pc98/if_fe.c
@@ -21,7 +21,7 @@
  */
 
 /*
- * $Id: if_fe.c,v 1.24 1997/10/27 10:59:48 kato Exp $
+ * $Id: if_fe.c,v 1.25 1997/11/03 02:28:39 kato Exp $
  *
  * Device driver for Fujitsu MB86960A/MB86965A based Ethernet cards.
  * To be used with FreeBSD 2.x
@@ -1807,7 +1807,7 @@ fe_init_ati ( struct fe_softc * sc )
 static int
 fe_probe_gwy ( DEVICE * dev, struct fe_softc * sc )
 {
-	int i,type;
+	int i;
 
 	static struct fe_simple_probe_struct probe_table [] = {
 		{ FE_DLCR2, 0x70, 0x00 },
@@ -2359,7 +2359,7 @@ static void
 fe_init ( int unit )
 {
 	struct fe_softc *sc = &fe_softc[unit];
-	int i, s;
+	int s;
 
 #if FE_DEBUG >= 3
 	fe_dump( LOG_INFO, sc, "init()" );
diff --git a/sys/pc98/pc98/machdep.c b/sys/pc98/pc98/machdep.c
index bbf49fa7c875..90a5f153f61f 100644
--- a/sys/pc98/pc98/machdep.c
+++ b/sys/pc98/pc98/machdep.c
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)machdep.c	7.4 (Berkeley) 6/3/91
- *	$Id: machdep.c,v 1.59 1997/10/12 11:58:09 kato Exp $
+ *	$Id: machdep.c,v 1.60 1997/10/13 09:21:16 kato Exp $
  */
 
 #include "apm.h"
@@ -239,10 +239,10 @@ cpu_startup(dummy)
 
 		printf("Physical memory chunk(s):\n");
 		for (indx = 0; phys_avail[indx + 1] != 0; indx += 2) {
-			int size = phys_avail[indx + 1] - phys_avail[indx];
+			int size1 = phys_avail[indx + 1] - phys_avail[indx];
 
 			printf("0x%08lx - 0x%08lx, %d bytes (%d pages)\n", phys_avail[indx],
-			    phys_avail[indx + 1] - 1, size, size / PAGE_SIZE);
+			    phys_avail[indx + 1] - 1, size1, size1 / PAGE_SIZE);
 		}
 	}
 
@@ -606,12 +606,11 @@ sendsig(catcher, sig, mask, code)
  * state to gain improper privileges.
  */
 int
-sigreturn(p, uap, retval)
+sigreturn(p, uap)
 	struct proc *p;
 	struct sigreturn_args /* {
 		struct sigcontext *sigcntxp;
 	} */ *uap;
-	int *retval;
 {
 	register struct sigcontext *scp;
 	register struct sigframe *fp;
diff --git a/sys/pc98/pc98/syscons.c b/sys/pc98/pc98/syscons.c
index f62448f8e4ec..8c352d789ed9 100644
--- a/sys/pc98/pc98/syscons.c
+++ b/sys/pc98/pc98/syscons.c
@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *  $Id: syscons.c,v 1.60 1997/10/23 09:26:30 kato Exp $
+ *  $Id: syscons.c,v 1.61 1997/10/27 10:58:30 kato Exp $
  */
 
 #include "sc.h"
@@ -702,7 +702,6 @@ sckbdprobe(int unit, int flags)
 	goto fail;
     }
 
-succeed: 
     kbdc_set_device_mask(sc_kbdc, m | KBD_KBD_CONTROL_BITS),
     kbdc_lock(sc_kbdc, FALSE);
     return TRUE;
@@ -1250,15 +1249,15 @@ scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
 	    	cur_console->status |= MOUSE_VISIBLE;
 	    if ((MOUSE_TTY)->t_state & TS_ISOPEN) {
 		u_char buf[5];
-		int i;
+		int j;
 
 		buf[0] = 0x80 | ((~mouse->u.data.buttons) & 0x07);
 		buf[1] = (mouse->u.data.x & 0x1fe >> 1);
 		buf[3] = (mouse->u.data.x & 0x1ff) - buf[1];
 		buf[2] = -(mouse->u.data.y & 0x1fe >> 1);
 		buf[4] = -(mouse->u.data.y & 0x1ff) - buf[2];
-		for (i=0; i<5; i++)
-	    		(*linesw[(MOUSE_TTY)->t_line].l_rint)(buf[i],MOUSE_TTY);
+		for (j=0; j<5; j++)
+	    		(*linesw[(MOUSE_TTY)->t_line].l_rint)(buf[j],MOUSE_TTY);
 	    }
 	    if (cur_console->mouse_signal) {
 		cur_console->mouse_buttons = mouse->u.data.buttons;
@@ -4427,7 +4426,6 @@ set_keyboard(int command, int data)
 {
 #ifndef PC98
     int s;
-    int c;
 
     if (sc_kbdc == NULL)
 	return;
diff --git a/sys/pc98/pc98/wd.c b/sys/pc98/pc98/wd.c
index cd4d641ff830..ebf1f102e880 100644
--- a/sys/pc98/pc98/wd.c
+++ b/sys/pc98/pc98/wd.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)wd.c	7.2 (Berkeley) 5/9/91
- *	$Id: wd.c,v 1.34 1997/10/13 09:24:04 kato Exp $
+ *	$Id: wd.c,v 1.35 1997/11/04 12:58:48 kato Exp $
  */
 
 /* TODO:
@@ -305,7 +305,6 @@ static int
 wdprobe(struct isa_device *dvp)
 {
 	int	unit = dvp->id_unit;
-	void	*cookie;
 	int	interface;
 	struct disk *du;
 
@@ -929,7 +928,7 @@ wdstart(int ctrlr)
 	/* if starting a multisector transfer, or doing single transfers */
 	if (du->dk_skip == 0 || (du->dk_flags & DKFL_SINGLE)) {
 		u_int	command;
-		u_int	count;
+		u_int	count1;
 		long	cylin, head, sector;
 
 		cylin = blknum / secpercyl;
@@ -943,14 +942,14 @@ wdstart(int ctrlr)
 		if (wdtab[ctrlr].b_errcnt && (bp->b_flags & B_READ) == 0)
 			du->dk_bc += DEV_BSIZE;
 
-		count = howmany( du->dk_bc, DEV_BSIZE);
+		count1 = howmany( du->dk_bc, DEV_BSIZE);
 
 		du->dk_flags &= ~DKFL_MULTI;
 
 #ifdef B_FORMAT
 		if (bp->b_flags & B_FORMAT) {
 			command = WDCC_FORMAT;
-			count = lp->d_nsectors;
+			count1 = lp->d_nsectors;
 			sector = lp->d_gap3 - 1;	/* + 1 later */
 		} else
 #endif
@@ -959,7 +958,7 @@ wdstart(int ctrlr)
 			if (du->dk_flags & DKFL_SINGLE) {
 				command = (bp->b_flags & B_READ)
 					  ? WDCC_READ : WDCC_WRITE;
-				count = 1;
+				count1 = 1;
 				du->dk_currentiosize = 1;
 			} else {
 				if((du->dk_flags & DKFL_USEDMA) &&
@@ -973,8 +972,8 @@ wdstart(int ctrlr)
 						command = WDCC_READ_DMA;
 					else
 						command = WDCC_WRITE_DMA;
-					du->dk_currentiosize = count;
-				} else if( (count > 1) && (du->dk_multi > 1)) {
+					du->dk_currentiosize = count1;
+				} else if( (count1 > 1) && (du->dk_multi > 1)) {
 					du->dk_flags |= DKFL_MULTI;
 					if( bp->b_flags & B_READ) {
 						command = WDCC_READ_MULTI;
@@ -982,8 +981,8 @@ wdstart(int ctrlr)
 						command = WDCC_WRITE_MULTI;
 					}
 					du->dk_currentiosize = du->dk_multi;
-					if( du->dk_currentiosize > count)
-						du->dk_currentiosize = count;
+					if( du->dk_currentiosize > count1)
+						du->dk_currentiosize = count1;
 				} else {
 					if( bp->b_flags & B_READ) {
 						command = WDCC_READ;
@@ -1018,7 +1017,7 @@ wdstart(int ctrlr)
 					   du->dk_bc,
 					   bp->b_flags & B_READ);
 		}
-		while (wdcommand(du, cylin, head, sector, count, command)
+		while (wdcommand(du, cylin, head, sector, count1, command)
 		       != 0) {
 			wderror(bp, du,
 				"wdstart: timeout waiting to give command");