* [PATCH 1/3] staging: rtl8188eu: simplify odm_evm_db_to_percentage()
@ 2018-10-20 11:08 Michael Straube
2018-10-20 11:08 ` [PATCH 2/3] staging: rtl8188eu: rename variable Max_spatial_stream - style Michael Straube
2018-10-20 11:08 ` [PATCH 3/3] staging: rtl8188eu: rename variable isCCKrate " Michael Straube
0 siblings, 2 replies; 5+ messages in thread
From: Michael Straube @ 2018-10-20 11:08 UTC (permalink / raw)
To: gregkh; +Cc: devel, linux-kernel, Michael Straube
Use clamp() to simplify code in odm_evm_db_to_percentage().
Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
drivers/staging/rtl8188eu/hal/odm_hwconfig.c | 13 ++-----------
1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/drivers/staging/rtl8188eu/hal/odm_hwconfig.c b/drivers/staging/rtl8188eu/hal/odm_hwconfig.c
index 82d6b2e18b29..0c034b19d3dd 100644
--- a/drivers/staging/rtl8188eu/hal/odm_hwconfig.c
+++ b/drivers/staging/rtl8188eu/hal/odm_hwconfig.c
@@ -53,20 +53,11 @@ static s32 odm_signal_scale_mapping(struct odm_dm_struct *dm_odm, s32 currsig)
static u8 odm_evm_db_to_percentage(s8 value)
{
/* -33dB~0dB to 0%~99% */
- s8 ret_val;
-
- ret_val = value;
-
- if (ret_val >= 0)
- ret_val = 0;
- if (ret_val <= -33)
- ret_val = -33;
-
- ret_val = 0 - ret_val;
- ret_val *= 3;
+ s8 ret_val = clamp(-value, 0, 33) * 3;
if (ret_val == 99)
ret_val = 100;
+
return ret_val;
}
--
2.19.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/3] staging: rtl8188eu: rename variable Max_spatial_stream - style
2018-10-20 11:08 [PATCH 1/3] staging: rtl8188eu: simplify odm_evm_db_to_percentage() Michael Straube
@ 2018-10-20 11:08 ` Michael Straube
2018-10-20 11:08 ` [PATCH 3/3] staging: rtl8188eu: rename variable isCCKrate " Michael Straube
1 sibling, 0 replies; 5+ messages in thread
From: Michael Straube @ 2018-10-20 11:08 UTC (permalink / raw)
To: gregkh; +Cc: devel, linux-kernel, Michael Straube
Rename the variable Max_spatial_stream to avoid CamelCase.
Max_spatial_stream -> max_spatial_stream
Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
drivers/staging/rtl8188eu/hal/odm_hwconfig.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/rtl8188eu/hal/odm_hwconfig.c b/drivers/staging/rtl8188eu/hal/odm_hwconfig.c
index 0c034b19d3dd..d7bdbb141b2b 100644
--- a/drivers/staging/rtl8188eu/hal/odm_hwconfig.c
+++ b/drivers/staging/rtl8188eu/hal/odm_hwconfig.c
@@ -67,7 +67,7 @@ static void odm_RxPhyStatus92CSeries_Parsing(struct odm_dm_struct *dm_odm,
struct odm_per_pkt_info *pPktinfo)
{
struct sw_ant_switch *pDM_SWAT_Table = &dm_odm->DM_SWAT_Table;
- u8 i, Max_spatial_stream;
+ u8 i, max_spatial_stream;
s8 rx_pwr[4], rx_pwr_all = 0;
u8 EVM, PWDB_ALL = 0, PWDB_ALL_BT;
u8 RSSI, total_rssi = 0;
@@ -215,11 +215,11 @@ static void odm_RxPhyStatus92CSeries_Parsing(struct odm_dm_struct *dm_odm,
/* (3)EVM of HT rate */
if (pPktinfo->Rate >= DESC92C_RATEMCS8 && pPktinfo->Rate <= DESC92C_RATEMCS15)
- Max_spatial_stream = 2; /* both spatial stream make sense */
+ max_spatial_stream = 2; /* both spatial stream make sense */
else
- Max_spatial_stream = 1; /* only spatial stream 1 makes sense */
+ max_spatial_stream = 1; /* only spatial stream 1 makes sense */
- for (i = 0; i < Max_spatial_stream; i++) {
+ 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. */
--
2.19.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 3/3] staging: rtl8188eu: rename variable isCCKrate - style
2018-10-20 11:08 [PATCH 1/3] staging: rtl8188eu: simplify odm_evm_db_to_percentage() Michael Straube
2018-10-20 11:08 ` [PATCH 2/3] staging: rtl8188eu: rename variable Max_spatial_stream - style Michael Straube
@ 2018-10-20 11:08 ` Michael Straube
2018-10-21 12:26 ` Joe Perches
1 sibling, 1 reply; 5+ messages in thread
From: Michael Straube @ 2018-10-20 11:08 UTC (permalink / raw)
To: gregkh; +Cc: devel, linux-kernel, Michael Straube
Rename the variable isCCKrate to avoid CamelCase.
isCCKrate -> is_cck_rate
Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
drivers/staging/rtl8188eu/hal/odm_hwconfig.c | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/drivers/staging/rtl8188eu/hal/odm_hwconfig.c b/drivers/staging/rtl8188eu/hal/odm_hwconfig.c
index d7bdbb141b2b..5d72d7f6d05f 100644
--- a/drivers/staging/rtl8188eu/hal/odm_hwconfig.c
+++ b/drivers/staging/rtl8188eu/hal/odm_hwconfig.c
@@ -71,19 +71,20 @@ static void odm_RxPhyStatus92CSeries_Parsing(struct odm_dm_struct *dm_odm,
s8 rx_pwr[4], rx_pwr_all = 0;
u8 EVM, PWDB_ALL = 0, PWDB_ALL_BT;
u8 RSSI, total_rssi = 0;
- u8 isCCKrate = 0;
+ u8 is_cck_rate = 0;
u8 rf_rx_num = 0;
u8 cck_highpwr = 0;
u8 LNA_idx, VGA_idx;
struct phy_status_rpt *pPhyStaRpt = (struct phy_status_rpt *)pPhyStatus;
- isCCKrate = ((pPktinfo->Rate >= DESC92C_RATE1M) && (pPktinfo->Rate <= DESC92C_RATE11M)) ? true : false;
+ is_cck_rate = ((pPktinfo->Rate >= DESC92C_RATE1M) &&
+ (pPktinfo->Rate <= DESC92C_RATE11M)) ? true : false;
pPhyInfo->RxMIMOSignalQuality[RF_PATH_A] = -1;
pPhyInfo->RxMIMOSignalQuality[RF_PATH_B] = -1;
- if (isCCKrate) {
+ if (is_cck_rate) {
u8 cck_agc_rpt;
dm_odm->PhyDbgInfo.NumQryPhyStatusCCK++;
@@ -234,7 +235,7 @@ static void odm_RxPhyStatus92CSeries_Parsing(struct odm_dm_struct *dm_odm,
}
/* UI BSS List signal strength(in percentage), make it good looking, from 0~100. */
/* It is assigned to the BSS List in GetValueFromBeaconOrProbeRsp(). */
- if (isCCKrate) {
+ if (is_cck_rate) {
pPhyInfo->SignalStrength = (u8)(odm_signal_scale_mapping(dm_odm, PWDB_ALL));/* PWDB_ALL; */
} else {
if (rf_rx_num != 0)
@@ -255,7 +256,7 @@ static void odm_Process_RSSIForDM(struct odm_dm_struct *dm_odm,
{
s32 UndecoratedSmoothedPWDB, UndecoratedSmoothedCCK;
s32 UndecoratedSmoothedOFDM, RSSI_Ave;
- u8 isCCKrate = 0;
+ u8 is_cck_rate = 0;
u8 RSSI_max, RSSI_min, i;
u32 OFDM_pkt = 0;
u32 Weighting = 0;
@@ -271,7 +272,8 @@ static void odm_Process_RSSIForDM(struct odm_dm_struct *dm_odm,
if ((!pPktinfo->bPacketMatchBSSID))
return;
- isCCKrate = ((pPktinfo->Rate >= DESC92C_RATE1M) && (pPktinfo->Rate <= DESC92C_RATE11M)) ? true : false;
+ is_cck_rate = ((pPktinfo->Rate >= DESC92C_RATE1M) &&
+ (pPktinfo->Rate <= DESC92C_RATE11M)) ? true : false;
/* Smart Antenna Debug Message------------------ */
@@ -299,7 +301,7 @@ static void odm_Process_RSSIForDM(struct odm_dm_struct *dm_odm,
UndecoratedSmoothedPWDB = pEntry->rssi_stat.UndecoratedSmoothedPWDB;
if (pPktinfo->bPacketToSelf || pPktinfo->bPacketBeacon) {
- if (!isCCKrate) { /* ofdm rate */
+ if (!is_cck_rate) { /* ofdm rate */
if (pPhyInfo->RxMIMOSignalStrength[RF_PATH_B] == 0) {
RSSI_Ave = pPhyInfo->RxMIMOSignalStrength[RF_PATH_A];
} else {
--
2.19.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 3/3] staging: rtl8188eu: rename variable isCCKrate - style
2018-10-20 11:08 ` [PATCH 3/3] staging: rtl8188eu: rename variable isCCKrate " Michael Straube
@ 2018-10-21 12:26 ` Joe Perches
2018-10-21 19:49 ` Michael Straube
0 siblings, 1 reply; 5+ messages in thread
From: Joe Perches @ 2018-10-21 12:26 UTC (permalink / raw)
To: Michael Straube, gregkh; +Cc: devel, linux-kernel
On Sat, 2018-10-20 at 13:08 +0200, Michael Straube wrote:
> Rename the variable isCCKrate to avoid CamelCase.
> isCCKrate -> is_cck_rate
[]
> diff --git a/drivers/staging/rtl8188eu/hal/odm_hwconfig.c b/drivers/staging/rtl8188eu/hal/odm_hwconfig.c
[]
> @@ -71,19 +71,20 @@ static void odm_RxPhyStatus92CSeries_Parsing(struct odm_dm_struct *dm_odm,
> s8 rx_pwr[4], rx_pwr_all = 0;
> u8 EVM, PWDB_ALL = 0, PWDB_ALL_BT;
> u8 RSSI, total_rssi = 0;
> - u8 isCCKrate = 0;
> + u8 is_cck_rate = 0;
> u8 rf_rx_num = 0;
> u8 cck_highpwr = 0;
> u8 LNA_idx, VGA_idx;
>
> struct phy_status_rpt *pPhyStaRpt = (struct phy_status_rpt *)pPhyStatus;
>
> - isCCKrate = ((pPktinfo->Rate >= DESC92C_RATE1M) && (pPktinfo->Rate <= DESC92C_RATE11M)) ? true : false;
> + is_cck_rate = ((pPktinfo->Rate >= DESC92C_RATE1M) &&
> + (pPktinfo->Rate <= DESC92C_RATE11M)) ? true : false;
It would be sensible to convert is_cck_rate from u8 to bool at the
same
time and remove the ternary ? true : false too.
As well, perhaps remove its apparently unnecessary initialization.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 3/3] staging: rtl8188eu: rename variable isCCKrate - style
2018-10-21 12:26 ` Joe Perches
@ 2018-10-21 19:49 ` Michael Straube
0 siblings, 0 replies; 5+ messages in thread
From: Michael Straube @ 2018-10-21 19:49 UTC (permalink / raw)
To: Joe Perches, gregkh; +Cc: devel, linux-kernel
On 10/21/18 2:26 PM, Joe Perches wrote:
> It would be sensible to convert is_cck_rate from u8 to bool at the
> same
> time and remove the ternary ? true : false too.
>
> As well, perhaps remove its apparently unnecessary initialization.
>
>
I've added a patch and resent the series. Thank you.
Michael
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2018-10-21 19:49 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2018-10-20 11:08 [PATCH 1/3] staging: rtl8188eu: simplify odm_evm_db_to_percentage() Michael Straube
2018-10-20 11:08 ` [PATCH 2/3] staging: rtl8188eu: rename variable Max_spatial_stream - style Michael Straube
2018-10-20 11:08 ` [PATCH 3/3] staging: rtl8188eu: rename variable isCCKrate " Michael Straube
2018-10-21 12:26 ` Joe Perches
2018-10-21 19:49 ` Michael Straube
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