1 files changed, 46 insertions, 47 deletions
diff --git a/com32/lib/pci/readx.c b/com32/lib/pci/readx.c
index 3f19cad2..f073eaa1 100644
--- a/com32/lib/pci/readx.c
+++ b/com32/lib/pci/readx.c
@@ -1,52 +1,51 @@
 #include "pci/pci.h"
 #include <string.h>
 
-TYPE BWL(pci_read) (pciaddr_t a)
-{
-  TYPE r;
-
-  for (;;) {
-    switch ( __pci_cfg_type ) {
-    case PCI_CFG_AUTO:
-      pci_set_config_type(PCI_CFG_AUTO);
-      break;			/* Try again */
-
-    case PCI_CFG_TYPE1:
-      {
-	uint32_t oldcf8;
-	cli();
-	oldcf8 = inl(0xcf8);
-	outl(a, 0xcf8);
-	r = BWL(in) (0xcfc + (a & 3));
-	outl(oldcf8, 0xcf8);
-	sti();
-      }
-      return r;
-
-    case PCI_CFG_TYPE2:
-      {
-	uint8_t oldcf8, oldcfa;
-
-	if ( a & (0x10 << 11) )
-	  return (TYPE)~0;	/* Device 16-31 not supported */
-
-	cli();
-	oldcf8 = inb(0xcf8);
-	oldcfa = inb(0xcfa);
-	outb(0xf0 + ((a >> (8-1)) & 0x0e), 0xcf8);
-	outb(a >> 16, 0xcfa);
-	r = BWL(in) (0xc000 + ((a >> (11-8)) & 0xf00) + (a & 0xff));
-	outb(oldcf8, 0xcf8);
-	outb(oldcfa, 0xcfa);
-	sti();
-      }
-      return r;
-
-    case PCI_CFG_BIOS:
-      return (TYPE) __pci_read_bios(BIOSCALL, a);
-
-    default:
-      return (TYPE)~0;
+TYPE BWL(pci_read) (pciaddr_t a) {
+    TYPE r;
+
+    for (;;) {
+	switch (__pci_cfg_type) {
+	case PCI_CFG_AUTO:
+	    pci_set_config_type(PCI_CFG_AUTO);
+	    break;		/* Try again */
+
+	case PCI_CFG_TYPE1:
+	    {
+		uint32_t oldcf8;
+		cli();
+		oldcf8 = inl(0xcf8);
+		outl(a, 0xcf8);
+		r = BWL(in) (0xcfc + (a & 3));
+		outl(oldcf8, 0xcf8);
+		sti();
+	    }
+	    return r;
+
+	case PCI_CFG_TYPE2:
+	    {
+		uint8_t oldcf8, oldcfa;
+
+		if (a & (0x10 << 11))
+		    return (TYPE) ~ 0;	/* Device 16-31 not supported */
+
+		cli();
+		oldcf8 = inb(0xcf8);
+		oldcfa = inb(0xcfa);
+		outb(0xf0 + ((a >> (8 - 1)) & 0x0e), 0xcf8);
+		outb(a >> 16, 0xcfa);
+		r = BWL(in) (0xc000 + ((a >> (11 - 8)) & 0xf00) + (a & 0xff));
+		outb(oldcf8, 0xcf8);
+		outb(oldcfa, 0xcfa);
+		sti();
+	    }
+	    return r;
+
+	case PCI_CFG_BIOS:
+	    return (TYPE) __pci_read_bios(BIOSCALL, a);
+
+	default:
+	    return (TYPE) ~ 0;
+	}
     }
-  }
 }