Somebody in the thread at some point said:

quoted

Sure I will try it tonight, where should I go to get it?  The
only trees with "libertas" in the name on git.kernel.org don't
seem to be the ones.

My driver is for sure in the libertas-dev tree from the OLPC 
people. The SVN project that contains the firmware cutter also 
contains code to checkout this tree and select the proper branch 
in this tree.


Basically, you do

git clone --reference XXXX git://git.infradead.org/libertas-2.6
cd libertas-2.6
git branch libertas-cf
git checkout libertas-cf
git pull origin libertas

OK I guess what I will try tonight is pulling that tree and then adding
the libertas dir into a copy of wireless-dev, since I want to stay close
to wireless-dev generally at the moment.  That worked for the rt73usb
tree yesterday.

However, I've "Signed-Up" this driver and asked Dan to forward it 
into wireless-dev. He hasn't done this yet :-(

I guess for patch providers patches are golden, valuable nuggets that
the world inexplicably hates on... for the upstream recipient it's
probably more like a terrifying unknown burden.  FWIW periodic polite
nagging seems to be a mutually acceptable way forward... hey.. it looks
like you discovered it already ;-)

If anyone want's to review the patch (in addition to what people 
did on the libertas-dev mailing list), here's an URL:

http://git.infradead.org/?p=libertas-2.6.git;a=commitdiff;h=9e25bb4c6ed9430e166b69f9f91bfccd96f0869d

I found that checkpatch.pl is pretty cool in a dominatrix kind of way:

$ ./scripts/checkpatch.pl
/home/agreen/libertas-2.6.git-9e25bb4c6ed9430e166b69f9f91bfccd96f0869d.patch
ERROR: do not initialise statics to 0 or NULL
#135: FILE: drivers/net/wireless/libertas/if_cs.c:76:
+static int debug_output = 0;

WARNING: line over 80 characters
#206: FILE: drivers/net/wireless/libertas/if_cs.c:147:
+static int if_cs_poll_while_fw_download(struct if_cs_card *card, uint
addr, u8 reg)

WARNING: declaring multiple variables together should be avoided
#211: FILE: drivers/net/wireless/libertas/if_cs.c:152:
+               u8 val = if_cs_read8(card, addr);

WARNING: line over 80 characters
#324: FILE: drivers/net/wireless/libertas/if_cs.c:265:
+               if_cs_write16(card, IF_CS_C_INT_CAUSE, int_cause &
IF_CS_C_IC_MASK);

WARNING: declaring multiple variables together should be avoided
#353: FILE: drivers/net/wireless/libertas/if_cs.c:294:
+               u16 val = if_cs_read16(card, IF_CS_C_STATUS);

ERROR: "foo* bar" should be "foo *bar"
#411: FILE: drivers/net/wireless/libertas/if_cs.c:352:
+static int if_cs_receive_cmdres(wlan_private *priv, u8* data, u32 *len)

WARNING: line over 80 characters
#427: FILE: drivers/net/wireless/libertas/if_cs.c:368:
+               lbs_pr_err("card cmd buffer has invalid # of bytes
(%d)\n", *len);

WARNING: line over 80 characters
#453: FILE: drivers/net/wireless/libertas/if_cs.c:394:
+               lbs_pr_err("card data buffer has invalid # of bytes
(%d)\n", len);

WARNING: line over 80 characters
#459: FILE: drivers/net/wireless/libertas/if_cs.c:400:
+       //TODO: skb =
dev_alloc_skb(len+ETH_FRAME_LEN+MRVDRV_SNAP_HEADER_LEN+EXTRA_LEN);

ERROR: do not use C99 // comments
#459: FILE: drivers/net/wireless/libertas/if_cs.c:400:
+       //TODO: skb =
dev_alloc_skb(len+ETH_FRAME_LEN+MRVDRV_SNAP_HEADER_LEN+EXTRA_LEN);

WARNING: line over 80 characters
#599: FILE: drivers/net/wireless/libertas/if_cs.c:540:
+       ret = if_cs_poll_while_fw_download(card, IF_CS_C_SQ_READ_LOW,
IF_CS_C_SQ_HELPER_OK);

ERROR: braces {} are not necessary for single statement blocks
#616: FILE: drivers/net/wireless/libertas/if_cs.c:557:
+               } else {
+                       retry = 0;
+               }

ERROR: braces {} are not necessary for single statement blocks
#625: FILE: drivers/net/wireless/libertas/if_cs.c:566:
+               if (retry) {
+                       sent -= len;
+               }

ERROR: do not use C99 // comments
#743: FILE: drivers/net/wireless/libertas/if_cs.c:684:
+       //wlan_adapter *adapter = priv->adapter;

ERROR: braces {} are not necessary for single statement blocks
#772: FILE: drivers/net/wireless/libertas/if_cs.c:713:
+       if (*ireg & IF_CS_C_S_TX_DNLD_RDY) {
+               priv->dnld_sent = DNLD_RES_RECEIVED;
+       }

ERROR: braces {} are not necessary for single statement blocks
#782: FILE: drivers/net/wireless/libertas/if_cs.c:723:
+               } else {
+                       cmdbuf = priv->adapter->cur_cmd->bufvirtualaddr;
+               }

WARNING: line over 80 characters
#793: FILE: drivers/net/wireless/libertas/if_cs.c:734:
+       lbs_deb_leave_args(LBS_DEB_CS, "ret %d, ireg 0x%x, hisregcpy
0x%x", ret, *ireg, priv->adapter->hisregcpy);

WARNING: line over 80 characters
#802: FILE: drivers/net/wireless/libertas/if_cs.c:743:
+       priv->adapter->eventcause = (if_cs_read16(priv->card,
IF_CS_C_STATUS) & IF_CS_C_S_STATUS_MASK) >> 5;

ERROR: That open brace { should be on the previous line
#878: FILE: drivers/net/wireless/libertas/if_cs.c:819:
+       if ((ret = pcmcia_get_first_tuple(p_dev, &tuple)) != 0 ||
+           (ret = pcmcia_get_tuple_data(p_dev, &tuple)) != 0 ||
+           (ret = pcmcia_parse_tuple(p_dev, &tuple, &parse)) != 0)
+       {
ERROR: do not use assignment in if condition
#878: FILE: drivers/net/wireless/libertas/if_cs.c:819:
+       if ((ret = pcmcia_get_first_tuple(p_dev, &tuple)) != 0 ||

ERROR: braces {} are not necessary for single statement blocks
#889: FILE: drivers/net/wireless/libertas/if_cs.c:830:
+       if (cfg->irq.IRQInfo1) {
+               p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
+       }

-Andy