PCI: Fix whitespace, capitalization, and spelling errors

Fix whitespace, capitalization, and spelling errors.  No functional change.
I know "busses" is not an error, but "buses" was more common, so I used it
consistently.

Signed-off-by: Marta Rybczynska <rybczynska@gmail.com> (pci_reset_bridge_secondary_bus())
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/pci/hotplug/ibmphp.h b/drivers/pci/hotplug/ibmphp.h
index 8c5b258..e3e46a7 100644
--- a/drivers/pci/hotplug/ibmphp.h
+++ b/drivers/pci/hotplug/ibmphp.h
@@ -59,7 +59,7 @@
 
 
 /************************************************************
-*  RESOURE TYPE                                             *
+*  RESOURCE TYPE                                             *
 ************************************************************/
 
 #define EBDA_RSRC_TYPE_MASK		0x03
@@ -103,7 +103,7 @@
 //--------------------------------------------------------------
 
 struct rio_table_hdr {
-	u8 ver_num; 
+	u8 ver_num;
 	u8 scal_count;
 	u8 riodev_count;
 	u16 offset;
@@ -127,7 +127,7 @@
 };
 
 //--------------------------------------------------------------
-// RIO DETAIL 
+// RIO DETAIL
 //--------------------------------------------------------------
 
 struct rio_detail {
@@ -152,7 +152,7 @@
 	u8 first_slot_num;
 	u8 middle_num;
 	struct list_head opt_rio_list;
-};	
+};
 
 struct opt_rio_lo {
 	u8 rio_type;
@@ -161,7 +161,7 @@
 	u8 middle_num;
 	u8 pack_count;
 	struct list_head opt_rio_lo_list;
-};	
+};
 
 /****************************************************************
 *  HPC DESCRIPTOR NODE                                          *
@@ -574,7 +574,7 @@
 #define HPC_CTLR_IRQ_PENDG	0x80
 
 //----------------------------------------------------------------------------
-// HPC_CTLR_WROKING status return codes
+// HPC_CTLR_WORKING status return codes
 //----------------------------------------------------------------------------
 #define HPC_CTLR_WORKING_NO	0x00
 #define HPC_CTLR_WORKING_YES	0x01