remove unneeded loop over multiple spatial streams
as phy only works on 1 spatial stream.
Removed commented code, removed condition
always satisfied, beautified comments.
Signed-off-by: Fabio Aiuto <fabioaiuto83@xxxxxxxxx>
---
drivers/staging/rtl8723bs/hal/odm_HWConfig.c | 43 +++++++++-----------
1 file changed, 20 insertions(+), 23 deletions(-)
diff --git a/drivers/staging/rtl8723bs/hal/odm_HWConfig.c b/drivers/staging/rtl8723bs/hal/odm_HWConfig.c
index 17a5850183ad..af4d5ab1b382 100644
--- a/drivers/staging/rtl8723bs/hal/odm_HWConfig.c
+++ b/drivers/staging/rtl8723bs/hal/odm_HWConfig.c
@@ -78,7 +78,7 @@ static void odm_RxPhyStatus92CSeries_Parsing(
struct odm_packet_info *pPktinfo
)
{
- u8 i, Max_spatial_stream;
+ u8 i;
s8 rx_pwr[4], rx_pwr_all = 0;
u8 EVM, PWDB_ALL = 0, PWDB_ALL_BT;
u8 RSSI, total_rssi = 0;
@@ -182,30 +182,27 @@ static void odm_RxPhyStatus92CSeries_Parsing(
pPhyInfo->rx_power = rx_pwr_all;
pPhyInfo->recv_signal_power = rx_pwr_all;
- {/* pMgntInfo->CustomerID != RT_CID_819x_Lenovo */
- /* */
- /* (3)EVM of HT rate */
- /* */
- Max_spatial_stream = 1; /* only spatial stream 1 makes sense */
-
- for (i = 0; i < Max_spatial_stream; i++) {
- /* Do not use shift operation like "rx_evmX >>= 1" because the compilor of free build environment */
- /* fill most significant bit to "zero" when doing shifting operation which may change a negative */
- /* value to positive one, then the dbm value (which is supposed to be negative) is not correct anymore. */
- EVM = odm_EVMdbToPercentage((pPhyStaRpt->stream_rxevm[i])); /* dbm */
-
- /* if (pPktinfo->bPacketMatchBSSID) */
- {
- if (i == ODM_RF_PATH_A) /* Fill value in RFD, Get the first spatial stream only */
- pPhyInfo->signal_quality = (u8)(EVM & 0xff);
-
- pPhyInfo->rx_mimo_signal_quality[i] = (u8)(EVM & 0xff);
- }
- }
- }
+ /*
+ * (3)EVM of HT rate
+ *
+ * Only spatial stream 1 makes sense
+ *
+ * Do not use shift operation like "rx_evmX >>= 1"
+ * because the compiler of free build environment
+ * fill most significant bit to "zero" when doing
+ * shifting operation which may change a negative
+ * value to positive one, then the dbm value (which
+ * is supposed to be negative) is not correct
+ * anymore.
+ */
+ EVM = odm_EVMdbToPercentage(pPhyStaRpt->stream_rxevm[0]); /* dbm */
+
+ /* Fill value in RFD, Get the first spatial stream only */
+ pPhyInfo->signal_quality = (u8)(EVM & 0xff);
+
+ pPhyInfo->rx_mimo_signal_quality[ODM_RF_PATH_A] = (u8)(EVM & 0xff);
ODM_ParsingCFO(pDM_Odm, pPktinfo, pPhyStaRpt->path_cfotail);
-
}
/* UI BSS List signal strength(in percentage), make it good looking, from 0~100. */
--
2.20.1
