redonkable/alistair23-linux
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staging: rtl8188eu: Rework function phy_CalculateBitShift()

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Rename CamelCase variables and function name.

Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
navin patidar 2014-08-23 19:48:22 +05:30 committed by Greg Kroah-Hartman
parent c2ebf58ba0
commit 6e264feb6a
1 changed files with 6 additions and 36 deletions
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42
drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
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@ -24,48 +24,18 @@
#include <rtw_iol.h> #include <rtw_iol.h>
#include <rtl8188e_hal.h> #include <rtl8188e_hal.h>
/*---------------------------Define Local Constant---------------------------*/
/* Channel switch:The size of command tables for switch channel*/
#define MAX_PRECMD_CNT 16 #define MAX_PRECMD_CNT 16
#define MAX_RFDEPENDCMD_CNT 16 #define MAX_RFDEPENDCMD_CNT 16
#define MAX_POSTCMD_CNT 16 #define MAX_POSTCMD_CNT 16
#define MAX_DOZE_WAITING_TIMES_9x 64 #define MAX_DOZE_WAITING_TIMES_9x 64
/*---------------------------Define Local Constant---------------------------*/ static u32 cal_bit_shift(u32 bitmask)
/*------------------------Define global variable-----------------------------*/
/*------------------------Define local variable------------------------------*/
/*--------------------Define export function prototype-----------------------*/
/* Please refer to header file */
/*--------------------Define export function prototype-----------------------*/
/*----------------------------Function Body----------------------------------*/
/* */
/* 1. BB register R/W API */
/* */
/**
* Function: phy_CalculateBitShift
*
* OverView: Get shifted position of the BitMask
*
* Input:
* u32 BitMask,
*
* Output: none
* Return: u32 Return the shift bit bit position of the mask
*/
static u32 phy_CalculateBitShift(u32 BitMask)
{ {
u32 i; u32 i;
for (i = 0; i <= 31; i++) { for (i = 0; i <= 31; i++) {
if (((BitMask>>i) & 0x1) == 1) if (((bitmask >> i) & 0x1) == 1)
break; break;
} }
return i; return i;
@ -95,7 +65,7 @@ rtl8188e_PHY_QueryBBReg(
u32 ReturnValue = 0, OriginalValue, BitShift; u32 ReturnValue = 0, OriginalValue, BitShift;
OriginalValue = usb_read32(Adapter, RegAddr); OriginalValue = usb_read32(Adapter, RegAddr);
BitShift = phy_CalculateBitShift(BitMask); BitShift = cal_bit_shift(BitMask);
ReturnValue = (OriginalValue & BitMask) >> BitShift; ReturnValue = (OriginalValue & BitMask) >> BitShift;
return ReturnValue; return ReturnValue;
} }
@ -125,7 +95,7 @@ void rtl8188e_PHY_SetBBReg(struct adapter *Adapter, u32 RegAddr, u32 BitMask, u3
if (BitMask != bMaskDWord) { /* if not "double word" write */ if (BitMask != bMaskDWord) { /* if not "double word" write */
OriginalValue = usb_read32(Adapter, RegAddr); OriginalValue = usb_read32(Adapter, RegAddr);
BitShift = phy_CalculateBitShift(BitMask); BitShift = cal_bit_shift(BitMask);
Data = ((OriginalValue & (~BitMask)) | (Data << BitShift)); Data = ((OriginalValue & (~BitMask)) | (Data << BitShift));
} }
@ -310,7 +280,7 @@ u32 rtl8188e_PHY_QueryRFReg(struct adapter *Adapter, enum rf_radio_path eRFPath,
Original_Value = phy_RFSerialRead(Adapter, eRFPath, RegAddr); Original_Value = phy_RFSerialRead(Adapter, eRFPath, RegAddr);
BitShift = phy_CalculateBitShift(BitMask); BitShift = cal_bit_shift(BitMask);
Readback_Value = (Original_Value & BitMask) >> BitShift; Readback_Value = (Original_Value & BitMask) >> BitShift;
return Readback_Value; return Readback_Value;
} }
@ -347,7 +317,7 @@ rtl8188e_PHY_SetRFReg(
/* RF data is 12 bits only */ /* RF data is 12 bits only */
if (BitMask != bRFRegOffsetMask) { if (BitMask != bRFRegOffsetMask) {
Original_Value = phy_RFSerialRead(Adapter, eRFPath, RegAddr); Original_Value = phy_RFSerialRead(Adapter, eRFPath, RegAddr);
BitShift = phy_CalculateBitShift(BitMask); BitShift = cal_bit_shift(BitMask);
Data = ((Original_Value & (~BitMask)) | (Data << BitShift)); Data = ((Original_Value & (~BitMask)) | (Data << BitShift));
} }