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    Subject[PATCH v2 01/10] staging: r8188eu: remove rf_type from rtw_update_ht_cap()
    Date
    rf_type is always RF_1T1R. Remove it from rtw_update_ht_cap() and
    remove related dead code.

    Signed-off-by: Michael Straube <straube.linux@gmail.com>
    ---
    drivers/staging/r8188eu/core/rtw_mlme.c | 12 +++---------
    1 file changed, 3 insertions(+), 9 deletions(-)

    diff --git a/drivers/staging/r8188eu/core/rtw_mlme.c b/drivers/staging/r8188eu/core/rtw_mlme.c
    index 8d14aff32f61..a3996a7ee814 100644
    --- a/drivers/staging/r8188eu/core/rtw_mlme.c
    +++ b/drivers/staging/r8188eu/core/rtw_mlme.c
    @@ -1999,17 +1999,11 @@ void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len)
    (le16_to_cpu(pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info) & BIT(1)) &&
    (pmlmeinfo->HT_info.infos[0] & BIT(2))) {
    int i;
    - u8 rf_type;
    -
    - GetHwReg8188EU(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));

    /* update the MCS rates */
    - for (i = 0; i < 16; i++) {
    - if ((rf_type == RF_1T1R) || (rf_type == RF_1T2R))
    - pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
    - else
    - pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_2R[i];
    - }
    + for (i = 0; i < 16; i++)
    + pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
    +
    /* switch to the 40M Hz mode according to the AP */
    pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
    switch ((pmlmeinfo->HT_info.infos[0] & 0x3)) {
    --
    2.34.0
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