[PATCH v2] staging: rtl8723bs: fix constant on left side of test checkpatch warnings
From: Prithvi Tambewagh
Date: Mon Mar 23 2026 - 13:22:01 EST
In all types of comparison/test (using ==, !=, >=, <=, >, <
operators) ensure that the constant lies to the right side of the test,
thus fixing checkpatch warnings : comparisons should place the constant
on the right side of the test, throughout the rtl8723bs driver.
Signed-off-by: Prithvi Tambewagh <activprithvi@xxxxxxxxx>
---
v1 link: https://lore.kernel.org/linux-staging/20260323145214.ubhshy2gwp52j5zh@inspiron/T/#mc3b693b37c49fbdde89171b7f1bf61b7ba8eb964
.../staging/rtl8723bs/hal/HalBtc8723b2Ant.c | 4 ++--
drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c | 5 +----
drivers/staging/rtl8723bs/hal/hal_com.c | 8 +++-----
drivers/staging/rtl8723bs/hal/hal_com_phycfg.c | 8 ++++----
drivers/staging/rtl8723bs/hal/odm.c | 4 ++--
drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c | 3 +--
.../staging/rtl8723bs/hal/rtl8723b_hal_init.c | 18 +++++++++---------
drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c | 2 +-
drivers/staging/rtl8723bs/include/ieee80211.h | 4 ++--
drivers/staging/rtl8723bs/include/wifi.h | 2 +-
10 files changed, 26 insertions(+), 32 deletions(-)
diff --git a/drivers/staging/rtl8723bs/hal/HalBtc8723b2Ant.c b/drivers/staging/rtl8723bs/hal/HalBtc8723b2Ant.c
index d32dbf94858f..58f6cf063498 100644
--- a/drivers/staging/rtl8723bs/hal/HalBtc8723b2Ant.c
+++ b/drivers/staging/rtl8723bs/hal/HalBtc8723b2Ant.c
@@ -2211,7 +2211,7 @@ static void halbtc8723b2ant_RunCoexistMechanism(struct btc_coexist *pBtCoexist)
}
algorithm = halbtc8723b2ant_ActionAlgorithm(pBtCoexist);
- if (pCoexSta->bC2hBtInquiryPage && (BT_8723B_2ANT_COEX_ALGO_PANHS != algorithm)) {
+ if (pCoexSta->bC2hBtInquiryPage && (algorithm != BT_8723B_2ANT_COEX_ALGO_PANHS)) {
halbtc8723b2ant_ActionBtInquiry(pBtCoexist);
return;
} else {
@@ -2490,7 +2490,7 @@ void EXhalbtc8723b2ant_BtInfoNotify(
return;
}
- if (BT_INFO_SRC_8723B_2ANT_WIFI_FW != rspSource) {
+ if (rspSource != BT_INFO_SRC_8723B_2ANT_WIFI_FW) {
pCoexSta->btRetryCnt = pCoexSta->btInfoC2h[rspSource][2] & 0xf; /* [3:0] */
pCoexSta->btRssi = pCoexSta->btInfoC2h[rspSource][3] * 2 + 10;
diff --git a/drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c b/drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c
index 9df3274c1048..61b35173aa4f 100644
--- a/drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c
+++ b/drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c
@@ -313,7 +313,7 @@ static void GetDeltaSwingTable_8723B(
u16 rate = *(pDM_Odm->pForcedDataRate);
u8 channel = pHalData->CurrentChannel;
- if (1 <= channel && channel <= 14) {
+ if (channel >= 1 && channel <= 14) {
if (IS_CCK_RATE(rate)) {
*TemperatureUP_A = pRFCalibrateInfo->DeltaSwingTableIdx_2GCCKA_P;
*TemperatureDOWN_A = pRFCalibrateInfo->DeltaSwingTableIdx_2GCCKA_N;
@@ -1425,9 +1425,6 @@ static void phy_IQCalibrate_8723B(
}
}
- if (0x00 == PathAOK) {
- }
-
/* path B IQK */
if (is2T) {
diff --git a/drivers/staging/rtl8723bs/hal/hal_com.c b/drivers/staging/rtl8723bs/hal/hal_com.c
index 31b3e880ae6a..00fa5c386d63 100644
--- a/drivers/staging/rtl8723bs/hal/hal_com.c
+++ b/drivers/staging/rtl8723bs/hal/hal_com.c
@@ -107,7 +107,7 @@ u8 hal_com_config_channel_plan(
pHalData->bDisableSWChannelPlan = false;
chnlPlan = def_channel_plan;
- if (0xFF == hw_channel_plan)
+ if (hw_channel_plan == 0xFF)
AutoLoadFail = true;
if (!AutoLoadFail) {
@@ -122,10 +122,8 @@ u8 hal_com_config_channel_plan(
}
}
- if (
- (false == pHalData->bDisableSWChannelPlan) &&
- rtw_is_channel_plan_valid(sw_channel_plan)
- )
+ if (!pHalData->bDisableSWChannelPlan &&
+ rtw_is_channel_plan_valid(sw_channel_plan))
chnlPlan = sw_channel_plan;
return chnlPlan;
diff --git a/drivers/staging/rtl8723bs/hal/hal_com_phycfg.c b/drivers/staging/rtl8723bs/hal/hal_com_phycfg.c
index dc2da49e6738..28ec996cd411 100644
--- a/drivers/staging/rtl8723bs/hal/hal_com_phycfg.c
+++ b/drivers/staging/rtl8723bs/hal/hal_com_phycfg.c
@@ -462,18 +462,18 @@ u8 PHY_GetTxPowerIndexBase(
if (IS_CCK_RATE(Rate))
txPower = pHalData->Index24G_CCK_Base[RFPath][chnlIdx];
- else if (MGN_6M <= Rate)
+ else if (Rate >= MGN_6M)
txPower = pHalData->Index24G_BW40_Base[RFPath][chnlIdx];
/* OFDM-1T */
- if ((MGN_6M <= Rate && Rate <= MGN_54M) && !IS_CCK_RATE(Rate))
+ if ((Rate >= MGN_6M && Rate <= MGN_54M) && !IS_CCK_RATE(Rate))
txPower += pHalData->OFDM_24G_Diff[RFPath][TX_1S];
if (BandWidth == CHANNEL_WIDTH_20) { /* BW20-1S, BW20-2S */
- if (MGN_MCS0 <= Rate && Rate <= MGN_MCS7)
+ if (Rate >= MGN_MCS0 && Rate <= MGN_MCS7)
txPower += pHalData->BW20_24G_Diff[RFPath][TX_1S];
} else if (BandWidth == CHANNEL_WIDTH_40) { /* BW40-1S, BW40-2S */
- if (MGN_MCS0 <= Rate && Rate <= MGN_MCS7)
+ if (Rate >= MGN_MCS0 && Rate <= MGN_MCS7)
txPower += pHalData->BW40_24G_Diff[RFPath][TX_1S];
}
diff --git a/drivers/staging/rtl8723bs/hal/odm.c b/drivers/staging/rtl8723bs/hal/odm.c
index 639b6da2302b..bbe05211f4ed 100644
--- a/drivers/staging/rtl8723bs/hal/odm.c
+++ b/drivers/staging/rtl8723bs/hal/odm.c
@@ -343,9 +343,9 @@ bool ODM_RAStateCheck(
}
/* Decide RATRState by RSSI. */
- if (RSSI > HighRSSIThreshForRA)
+ if (HighRSSIThreshForRA < RSSI)
RATRState = DM_RATR_STA_HIGH;
- else if (RSSI > LowRSSIThreshForRA)
+ else if (LowRSSIThreshForRA < RSSI)
RATRState = DM_RATR_STA_MIDDLE;
else
RATRState = DM_RATR_STA_LOW;
diff --git a/drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c b/drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c
index af6cdda8238d..25bc11ac874c 100644
--- a/drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c
@@ -25,9 +25,8 @@ static u8 _is_fw_read_cmd_down(struct adapter *padapter, u8 msgbox_num)
do {
valid = rtw_read8(padapter, REG_HMETFR) & BIT(msgbox_num);
- if (0 == valid) {
+ if (!valid)
read_down = true;
- }
} while ((!read_down) && (retry_cnts--));
return read_down;
diff --git a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
index 8d259820f103..02c3f4229e74 100644
--- a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
@@ -405,11 +405,11 @@ s32 rtl8723b_FirmwareDownload(struct adapter *padapter, bool bUsedWoWLANFw)
break;
}
_FWDownloadEnable(padapter, false);
- if (_SUCCESS != rtStatus)
+ if (rtStatus != _SUCCESS)
goto fwdl_stat;
rtStatus = _FWFreeToGo(padapter, 10, 200);
- if (_SUCCESS != rtStatus)
+ if (rtStatus != _SUCCESS)
goto fwdl_stat;
fwdl_stat:
@@ -1165,15 +1165,15 @@ s32 rtl8723b_InitLLTTable(struct adapter *padapter)
static void hal_get_chnl_group_8723b(u8 channel, u8 *group)
{
- if (1 <= channel && channel <= 2)
+ if (channel >= 1 && channel <= 2)
*group = 0;
- else if (3 <= channel && channel <= 5)
+ else if (channel >= 3 && channel <= 5)
*group = 1;
- else if (6 <= channel && channel <= 8)
+ else if (channel >= 6 && channel <= 8)
*group = 2;
- else if (9 <= channel && channel <= 11)
+ else if (channel >= 9 && channel <= 11)
*group = 3;
- else if (12 <= channel && channel <= 14)
+ else if (channel >= 12 && channel <= 14)
*group = 4;
}
@@ -1221,7 +1221,7 @@ static void Hal_ReadPowerValueFromPROM_8723B(
memset(pwrInfo24G, 0, sizeof(struct TxPowerInfo24G));
- if (0xFF == PROMContent[eeAddr+1])
+ if (PROMContent[eeAddr+1] == 0xFF)
AutoLoadFail = true;
if (AutoLoadFail) {
@@ -2035,7 +2035,7 @@ static void hw_var_set_bcn_func(struct adapter *padapter, u8 variable, u8 *val)
val8 &= ~(EN_BCN_FUNCTION | EN_TXBCN_RPT);
/* Always enable port0 beacon function for PSTDMA */
- if (REG_BCN_CTRL == bcn_ctrl_reg)
+ if (bcn_ctrl_reg == REG_BCN_CTRL)
val8 |= EN_BCN_FUNCTION;
rtw_write8(padapter, bcn_ctrl_reg, val8);
diff --git a/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c b/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
index a1f2cbf2cf55..9f6503ac2234 100644
--- a/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
@@ -413,7 +413,7 @@ int rtl8723bs_xmit_thread(void *context)
if (signal_pending(current)) {
flush_signals(current);
}
- } while (_SUCCESS == ret);
+ } while (ret == _SUCCESS);
complete(&pxmitpriv->SdioXmitTerminate);
diff --git a/drivers/staging/rtl8723bs/include/ieee80211.h b/drivers/staging/rtl8723bs/include/ieee80211.h
index 0f28c904a714..0f378830462f 100644
--- a/drivers/staging/rtl8723bs/include/ieee80211.h
+++ b/drivers/staging/rtl8723bs/include/ieee80211.h
@@ -395,8 +395,8 @@ enum {
};
#define IS_HT_RATE(_rate) (_rate >= MGN_MCS0 && _rate <= MGN_MCS31)
-#define IS_CCK_RATE(_rate) (MGN_1M == _rate || _rate == MGN_2M || _rate == MGN_5_5M || _rate == MGN_11M)
-#define IS_OFDM_RATE(_rate) (MGN_6M <= _rate && _rate <= MGN_54M && _rate != MGN_11M)
+#define IS_CCK_RATE(_rate) (_rate == MGN_1M || _rate == MGN_2M || _rate == MGN_5_5M || _rate == MGN_11M)
+#define IS_OFDM_RATE(_rate) (_rate >= MGN_6M && _rate <= MGN_54M && _rate != MGN_11M)
/* NOTE: This data is for statistical purposes; not all hardware provides this
diff --git a/drivers/staging/rtl8723bs/include/wifi.h b/drivers/staging/rtl8723bs/include/wifi.h
index 230b2c4ffd3b..31eaf40a3425 100644
--- a/drivers/staging/rtl8723bs/include/wifi.h
+++ b/drivers/staging/rtl8723bs/include/wifi.h
@@ -275,7 +275,7 @@ static inline unsigned char *get_hdr_bssid(unsigned char *pframe)
static inline int IsFrameTypeCtrl(unsigned char *pframe)
{
- if (WIFI_CTRL_TYPE == GetFrameType(pframe))
+ if (GetFrameType(pframe) == WIFI_CTRL_TYPE)
return true;
else
return false;
base-commit: c369299895a591d96745d6492d4888259b004a9e
--
2.34.1