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staging: rtl8192e: Remove variable ht_info->reg_bw_40mhz

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ht_info->reg_bw_40mhz is set to 1 and unchanged. Therefore all equations
result accordingly and ht_info->reg_bw_40mhz can be removed.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/4ff7afdc2ada8095c95f053381834cea9f5796bf.1702212003.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Philipp Hortmann
2023-12-10 16:26:10 +01:00
committed by Greg Kroah-Hartman
parent 1f76ce4fc0
commit c2386096b8
2 changed files with 3 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/staging/rtl8192e/rtl819x_HT.h
View File

@@ -94,7 +94,6 @@ enum ht_aggre_mode {
struct rt_hi_throughput {
u8 enable_ht;
u8 current_ht_support;
u8 reg_bw_40mhz;
u8 cur_bw_40mhz;
u8 reg_short_gi_40mhz;
u8 cur_short_gi_40mhz;

14
drivers/staging/rtl8192e/rtl819x_HTProc.c
View File

@@ -74,12 +74,7 @@ void ht_update_default_setting(struct rtllib_device *ieee)
ht_info->reg_short_gi_20mhz = 1;
ht_info->reg_short_gi_40mhz = 1;
ht_info->reg_bw_40mhz = 1;
if (ht_info->reg_bw_40mhz)
ht_info->reg_supp_cck = 1;
else
ht_info->reg_supp_cck = true;
ht_info->reg_supp_cck = 1;
ht_info->amsdu_max_size = 7935UL;
ht_info->amsdu_support = 0;
@@ -275,7 +270,7 @@ void HTConstructCapabilityElement(struct rtllib_device *ieee, u8 *posHTCap,
if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
pCapELE->ChlWidth = 0;
else
pCapELE->ChlWidth = (pHT->reg_bw_40mhz ? 1 : 0);
pCapELE->ChlWidth = 1;
pCapELE->MimoPwrSave = pHT->self_mimo_ps;
pCapELE->GreenField = 0;
@@ -286,7 +281,7 @@ void HTConstructCapabilityElement(struct rtllib_device *ieee, u8 *posHTCap,
pCapELE->RxSTBC = 0;
pCapELE->DelayBA = 0;
pCapELE->MaxAMSDUSize = (MAX_RECEIVE_BUFFER_SIZE >= 7935) ? 1 : 0;
pCapELE->DssCCk = ((pHT->reg_bw_40mhz) ? (pHT->reg_supp_cck ? 1 : 0) : 0);
pCapELE->DssCCk = (pHT->reg_supp_cck ? 1 : 0);
pCapELE->PSMP = 0;
pCapELE->LSigTxopProtect = 0;
@@ -734,9 +729,6 @@ void HTSetConnectBwMode(struct rtllib_device *ieee,
{
struct rt_hi_throughput *ht_info = ieee->ht_info;
if (!ht_info->reg_bw_40mhz)
return;
if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
bandwidth = HT_CHANNEL_WIDTH_20;