formatting

Reference: /n/atom/patch/applied2013/nixpcinit20130914
Date: Sat Sep 14 21:43:13 CES 2013
Signed-off-by: quanstro@quanstro.net

--- /sys/src/nix/k10/pci.c	Sat Sep 14 21:43:04 2013
+++ /sys/src/nix/k10/pci.c	Sat Sep 14 21:43:06 2013
@@ -8,8 +8,7 @@
 #include "io.h"
 #include "adr.h"
 
-enum
-{
+enum {
 	PciADDR		= 0xcf8,
 	PciDATA		= 0xcfc,
 
@@ -132,7 +131,7 @@
 	return r;
 }
 
-static uint
+static u32int
 pcibarsize(Pcidev *p, int rno)
 {
 	u32int v, size;
@@ -488,7 +487,7 @@
 			pcicfgmode = 1;
 	}
 	outl(PciADDR, n);
-	
+
 	if(pcicfgmode < 0){
 		unlock(&pcicfginitlock);
 		return;
@@ -498,7 +497,6 @@
 	for(bno = 0; bno <= Maxbus; bno++) {
 		sbno = bno;
 		bno = pcilscan(bno, list);
-
 		while(*list)
 			list = &(*list)->link;
 		if(sbno != 0)