Whitespace cleanup

1 files changed, 8 insertions, 8 deletions

diff --git a/sys/i386/pci/pci_bus.c b/sys/i386/pci/pci_bus.c
index 378075a..e561fa2 100644
--- a/sys/i386/pci/pci_bus.c
+++ b/sys/i386/pci/pci_bus.c
@@ -134,9 +134,9 @@ legacy_pcib_is_host_bridge(int bus, int slot, int func,
 	case 0x84ca8086:
 		/*
 		 * For the 450nx chipset, there is a whole bundle of
-		 * things pretending to be host bridges. The MIOC will 
+		 * things pretending to be host bridges. The MIOC will
 		 * be seen first and isn't really a pci bridge (the
-		 * actual busses are attached to the PXB's). We need to 
+		 * actual busses are attached to the PXB's). We need to
 		 * read the registers of the MIOC to figure out the
 		 * bus numbers for the PXB channels.
 		 *
@@ -239,7 +239,7 @@ legacy_pcib_is_host_bridge(int bus, int slot, int func,
 		s = "ServerWorks NB6536 2.0HE host to PCI bridge";
 		*busnum = legacy_pcib_read_config(0, bus, slot, func, 0x44, 1);
 		break;
-	
+
 	case 0x00061166:
 		/* FALLTHROUGH */
 	case 0x00081166:
@@ -313,7 +313,7 @@ legacy_pcib_identify(driver_t *driver, device_t parent)
 	 * via some other means.  If we have, bail since otherwise
 	 * we're going to end up duplicating it.
 	 */
-	if ((pci_devclass = devclass_find("pci")) && 
+	if ((pci_devclass = devclass_find("pci")) &&
 		devclass_get_device(pci_devclass, 0))
 		return;
 
@@ -332,7 +332,7 @@ legacy_pcib_identify(driver_t *driver, device_t parent)
 		 */
 		if ((hdrtype & PCIM_HDRTYPE) > PCI_MAXHDRTYPE)
 			continue;
-		if ((hdrtype & PCIM_MFDEV) && 
+		if ((hdrtype & PCIM_MFDEV) &&
 		    (!found_orion || hdrtype != 0xff))
 			pcifunchigh = PCI_FUNCMAX;
 		else
@@ -600,12 +600,12 @@ DRIVER_MODULE(hostb, pci, pci_hostb_driver, pci_hostb_devclass, 0, 0);
 
 /*
  * Install placeholder to claim the resources owned by the
- * PCI bus interface.  This could be used to extract the 
+ * PCI bus interface.  This could be used to extract the
  * config space registers in the extreme case where the PnP
  * ID is available and the PCI BIOS isn't, but for now we just
  * eat the PnP ID and do nothing else.
  *
- * XXX we should silence this probe, as it will generally confuse 
+ * XXX we should silence this probe, as it will generally confuse
  * people.
  */
 static struct isa_pnp_id pcibus_pnp_ids[] = {
@@ -617,7 +617,7 @@ static int
 pcibus_pnp_probe(device_t dev)
 {
 	int result;
-	
+
 	if ((result = ISA_PNP_PROBE(device_get_parent(dev), dev, pcibus_pnp_ids)) <= 0)
 		device_quiet(dev);
 	return(result);