maint: remove / fix many doubled words

Many source files have doubled words (eg "the the", "to to",
and so on). Most of these can simply be removed, but a couple
were actual mis-spellings (eg "to to" instead of "to do").
There was even one triple word score "to to to" :-)

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

3 files changed, 3 insertions, 3 deletions

diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
index fb2c55c..2040618 100644
--- a/hw/net/rtl8139.c
+++ b/hw/net/rtl8139.c
@@ -43,7 +43,7 @@
  *                                  Added rx/tx buffer reset when enabling rx/tx operation
  *
  *  2010-Feb-04  Frediano Ziglio:   Rewrote timer support using QEMU timer only
- *                                  when strictly needed (required for for
+ *                                  when strictly needed (required for
  *                                  Darwin)
  *  2011-Mar-22  Benjamin Poirier:  Implemented VLAN offloading
  */
diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c
index 11429f5..5e492fd 100644
--- a/hw/usb/host-libusb.c
+++ b/hw/usb/host-libusb.c
@@ -1429,7 +1429,7 @@ static void usb_host_free_streams(USBDevice *udev, USBEndpoint **eps,
  * still present in the first place.  Attemping to contine where we
  * left off is impossible.
  *
- * What we are going to to to here is emulate a surprise removal of
+ * What we are going to do here is emulate a surprise removal of
  * the usb device passed through, then kick host scan so the device
  * will get re-attached (and re-initialized by the guest) in case it
  * is still present.
diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index 85ee9b0..6d21311 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -226,7 +226,7 @@ static int vfio_dma_map(VFIOContainer *container, hwaddr iova,
     /*
      * Try the mapping, if it fails with EBUSY, unmap the region and try
      * again.  This shouldn't be necessary, but we sometimes see it in
-     * the the VGA ROM space.
+     * the VGA ROM space.
      */
     if (ioctl(container->fd, VFIO_IOMMU_MAP_DMA, &map) == 0 ||
         (errno == EBUSY && vfio_dma_unmap(container, iova, size) == 0 &&