fix comment layout

Cc: <rajesh.shah@intel.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Tiejun Chen <tiejun.chen@windriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 795c9026d55fccfa512d9c2393973947af05dab9..c04bf9fa52bef651dbe61a3803578b94f240e738 100644 (file)
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -717,9 +717,11 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
                /* Clear errors */
                pci_write_config_word(dev, PCI_STATUS, 0xffff);
 
-               /* Prevent assigning a bus number that already exists.
-                * This can happen when a bridge is hot-plugged, so in
-                * this case we only re-scan this bus. */
+               /*
+                * Prevent assigning a bus number that already exists.  This can
+                * happen when a bridge is hot-plugged, so in this case we only
+                * re-scan this bus.
+                */
                child = pci_find_bus(pci_domain_nr(bus), max+1);
                if (!child) {
                        child = pci_add_new_bus(bus, dev, ++max);