Bug 217472

Description of problem:
Broadcom bluetooth adaptor not working with bluetooth-alsa

Version-Release number of selected component (if applicable):
btsco 0.42
Built from:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=200499
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=200498

How reproducible:
Always

Steps to Reproduce:
1. Setup btsco
2. Try to use device
  
Actual results:
Only the microphone works. No audio is able to be sent to device. I am able to
make the device ring, and use the device to adjust the volume level, etc.

Expected results:
Audio will make it to the device.

Additional info:
The suggested patch was pulled from the sourceforge site. I don't know why, so I
pulled the patch from google cache:

--- linux/net/bluetooth/hci_event.c	2006-01-31 07:52:07.000000000 +0100
+++ linux/net/bluetooth/hci_event.c	2006-02-13 10:46:30.000000000 +0100
@@ -320,9 +320,9 @@
 		}
 
 		hdev->acl_mtu  = __le16_to_cpu(bs->acl_mtu);
-		hdev->sco_mtu  = bs->sco_mtu ? bs->sco_mtu : 64;
+		hdev->sco_mtu  = (bs->sco_mtu < 64) ? 64 : bs->sco_mtu;
 		hdev->acl_pkts = hdev->acl_cnt = __le16_to_cpu(bs->acl_max_pkt);
-		hdev->sco_pkts = hdev->sco_cnt = __le16_to_cpu(bs->sco_max_pkt);
+		hdev->sco_pkts = hdev->sco_cnt = bs->sco_max_pkt ?
__le16_to_cpu(bs->sco_max_pkt) : 8;
 
 		BT_DBG("%s mtu: acl %d, sco %d max_pkt: acl %d, sco %d", hdev->name,
 			hdev->acl_mtu, hdev->sco_mtu, hdev->acl_pkts, hdev->sco_pkts);