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ath9k_hw: small optimization 

Assign the MCI BT state locally, rather than unnecessarily calling
ar9003_mci_state and updating it.

Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Mohammed Shafi Shajakhan 2012-08-24 16:27:06 +05:30 committed by John W. Linville
parent 626a43de90
commit 4653356f69
3 changed files with 1 additions and 9 deletions
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6
drivers/net/wireless/ath/ath9k/ar9003_mci.c
View File

@ -1201,12 +1201,6 @@ u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type)
ar9003_mci_2g5g_switch(ah, false);
break;
case MCI_STATE_SET_BT_CAL_START:
mci->bt_state = MCI_BT_CAL_START;
break;
case MCI_STATE_SET_BT_CAL:
mci->bt_state = MCI_BT_CAL;
break;
case MCI_STATE_RESET_REQ_WAKE:
ar9003_mci_reset_req_wakeup(ah);
mci->update_2g5g = true;

2
drivers/net/wireless/ath/ath9k/ar9003_mci.h
View File

@ -190,8 +190,6 @@ enum mci_bt_state {
enum mci_state_type {
MCI_STATE_ENABLE,
MCI_STATE_SET_BT_AWAKE,
MCI_STATE_SET_BT_CAL_START,
MCI_STATE_SET_BT_CAL,
MCI_STATE_LAST_SCHD_MSG_OFFSET,
MCI_STATE_REMOTE_SLEEP,
MCI_STATE_RESET_REQ_WAKE,

2
drivers/net/wireless/ath/ath9k/mci.c
View File

@ -201,7 +201,7 @@ static void ath_mci_cal_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload)
switch (opcode) {
case MCI_GPM_BT_CAL_REQ:
if (mci_hw->bt_state == MCI_BT_AWAKE) {
ar9003_mci_state(ah, MCI_STATE_SET_BT_CAL_START);
mci_hw->bt_state = MCI_BT_CAL_START;
ath9k_queue_reset(sc, RESET_TYPE_MCI);
}
ath_dbg(common, MCI, "MCI State : %d\n", mci_hw->bt_state);