This patchset removes unused code and use ATH_RC_TX_STBC_FLAG instead of
ATH_RC_RX_STBC_FLAG to enable STBC streaming.
Known issues:
If AP has changed supported flags. For example "NO RxSTBC" to "1RX STBC", firmware may have not time to notify host driver. It will just reconnect without updating capflags.
This patchset removes unused code and use ATH_RC_TX_STBC_FLAG instead of ATH_RC_RX_STBC_FLAG to enable STBC streaming. Known issues: