minor cleanup

Reference: /n/atom/patch/applied/acpiioclean
Date: Mon May  5 21:28:00 CES 2014
Signed-off-by: quanstro@quanstro.net

--- /sys/src/nix/k10/acpiio.c	Mon May  5 21:28:00 2014
+++ /sys/src/nix/k10/acpiio.c	Mon May  5 21:28:00 2014
@@ -188,8 +188,8 @@
 		putle(a, inb(port), 1);
 		break;
 	}
-if(port != Post)
-print("aml: readioport: port %ux len %d %llux\n", port, len, getle(a, len));
+	if(port != Post)
+		print("aml: io read: %ux len %d %llux\n", port, len, getle(a, len));
 	return len;
 }
 
@@ -200,8 +200,8 @@
 
 	a = data;
 	port += io->off;
-if(port != Post)
-print("aml: writeioport: port %ux len %d %llux\n", port, len, getle(a, len));
+	if(port != Post)
+		print("aml: io write: %ux len %d %llux\n", port, len, getle(a, len));
 	switch(len){
 	default:
 		return -1;
@@ -247,7 +247,7 @@
 		return 0;
 	case PcicfgSpace:
 		if((tbdf = pciaddr(io->name)) < 0){
-			print("amlmapio: no address\n");
+			print("amlmapio: no address: %N\n", io->name);
 			break;
 		}
 		if((p = pcimatchtbdf(tbdf)) == nil){
--- /sys/src/nix/k10/audiohda.c	Mon May  5 21:28:00 2014
+++ /sys/src/nix/k10/audiohda.c	Mon May  5 21:28:00 2014
@@ -1298,7 +1298,7 @@
 	Nvol,
 };
 
-static Volume voltab[] = {
+static Volume voltab[Nvol+1] = {
 [Vmaster]	"master",	0,	0x7f,	Stereo,		0,
 [Vspeed]	"speed",	0,	0,	Absolute,	0,
 [Vbits]		"bits",	0,	0,	Absolute,	0,
@@ -1460,7 +1460,7 @@
 	}
 
 	s = seprint(s, e, "path ");
-	for(w=ctlr->amp; w != nil; w = w->from){
+	for(w = ctlr->amp; w != nil; w = w->from){
 		s = seprint(s, e, "%3d %s %ux %ux %ux", w->id.nid, widtype[w->type&7], 
 			w->cap, w->pin, w->pincap);
 		if(w == ctlr->src)