[PATCH 1/4] Minor Cleanup

[oliver . henshaw]

Changelog:
        * bus/usb/uhci.c: Remove un-needed doubled lines.
        * bus/usb/ohci.c: Likewise. Change interf to grub_uint32_t. Remove 
whitespace inside comment.
---
 bus/usb/ohci.c |    7 ++-----
 bus/usb/uhci.c |    2 --
 2 files changed, 2 insertions(+), 7 deletions(-)

Index: grub2/bus/usb/ohci.c
===================================================================
--- grub2.orig/bus/usb/ohci.c
+++ grub2/bus/usb/ohci.c
@@ -118,7 +118,7 @@ grub_ohci_pci_iter (int bus, int device,
 {
   grub_uint32_t class;
   grub_uint32_t subclass;
-  int interf;
+  grub_uint32_t interf;
   grub_uint32_t base;
   grub_pci_address_t addr;
   struct grub_ohci *o;
@@ -127,8 +127,6 @@ grub_ohci_pci_iter (int bus, int device,
 
   addr = grub_pci_make_address (bus, device, func, 2);
   class = grub_pci_read (addr);
-  addr = grub_pci_make_address (bus, device, func, 2);
-  class = grub_pci_read (addr);
 
   interf = class & 0xFF;
   subclass = (class >> 16) & 0xFF;
@@ -171,8 +169,7 @@ grub_ohci_pci_iter (int bus, int device,
   frame_interval = grub_ohci_readreg32 (o, GRUB_OHCI_REG_FRAME_INTERVAL);
 
   /* Suspend the OHCI by issuing a reset.  */
-  grub_ohci_writereg32 (o, GRUB_OHCI_REG_CMDSTATUS, 1); /* XXX: Magic.
-                                                         */
+  grub_ohci_writereg32 (o, GRUB_OHCI_REG_CMDSTATUS, 1); /* XXX: Magic.  */
   grub_millisleep (1);
   grub_dprintf ("ohci", "OHCI reset\n");
 
Index: grub2/bus/usb/uhci.c
===================================================================
--- grub2.orig/bus/usb/uhci.c
+++ grub2/bus/usb/uhci.c
@@ -151,8 +151,6 @@ grub_uhci_pci_iter (int bus, int device,
 
   addr = grub_pci_make_address (bus, device, func, 2);
   class = grub_pci_read (addr);
-  addr = grub_pci_make_address (bus, device, func, 2);
-  class = grub_pci_read (addr);
 
   subclass = (class >> 16) & 0xFF;
   class >>= 24;