[PATCH 1/5] staging: r8188eu: remove rf_type from rtw_update_ht_cap()

Michael Straube
2021-11-25T19:59:50Z

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)) {
--
2.33.1