PCI: fix random comments

Signed-off-by: Brice Goglin <Brice.Goglin@inria.fr>

Author: bgoglin

hwloc/topology-linux.c

@@ -5413,7 +5413,7 @@ hwloc_linuxfs_pci_look_pcidevices(struct hwloc_backend *backend)
   DIR *dir;
   struct dirent *dirent;
 
-  /* We could lookup /sys/devices/pci.../.../busid1/.../budid2 recursively
+  /* We could lookup /sys/devices/pci.../.../busid1/.../busid2 recursively
    * to build the hierarchy of bridges/devices directly.
    * But that would require readdirs in all bridge sysfs subdirectories.
    * Do a single readdir in the linear list in /sys/bus/pci/devices/...

hwloc/topology-pci.c

@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009 CNRS
- * Copyright © 2009-2016 Inria.  All rights reserved.
+ * Copyright © 2009-2017 Inria.  All rights reserved.
  * Copyright © 2009-2011, 2013 Université Bordeaux
  * Copyright © 2014 Cisco Systems, Inc.  All rights reserved.
  * Copyright © 2015      Research Organization for Information Science
@@ -166,7 +166,7 @@ hwloc_look_pci(struct hwloc_backend *backend)
        * VF and PF have the same vendor ID.
        *
        * libpciaccess just returns ffff:ffff, needs to be fixed.
-       * linuxpci is OK because sysfs files are already fixed the kernel.
+       * linuxpci is OK because sysfs files are already fixed in the kernel.
        * (pciutils is OK when it uses those Linux sysfs files.)
        *
        * Reading these files is an easy way to work around the libpciaccess issue on Linux,