[PATCH staging] staging: rtl8723bs: replace magic numbers in beacon init

[Marcos Garcia <magazo2005@gmail.com>]

Replace hardcoded register values in rtl8723b_InitBeaconParameters()
with properly named defines documenting their purpose:
- TBTT_PROHIBIT_DEFAULT_MS (0x6404) for 100ms interval + 4ms margin
- BCNTCFG_AIFS_LARGEST (0x660F) for maximum AIFS value

This improves maintainability while preserving the original behavior.

Signed-off-by: Marcos Garcia <magazo2005@gmail.com>
---
 .../staging/rtl8723bs/hal/rtl8723b_hal_init.c | 27 +++++++++----------
 1 file changed, 12 insertions(+), 15 deletions(-)

diff --git a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
index 893cab0532ed..cc7886d75a0b 100644
--- a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
@@ -1183,31 +1183,28 @@ void rtl8723b_read_chip_version(struct adapter *padapter)
 	ReadChipVersion8723B(padapter);
 }
 
+/* Beacon Configuration */
+#define TBTT_PROHIBIT_DEFAULT_MS	0x6404  /* 100ms interval + 4ms margin */
+#define BCNTCFG_AIFS_LARGEST		0x660F  /* Max AIFS for beacon priority */
+
 void rtl8723b_InitBeaconParameters(struct adapter *padapter)
 {
 	struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
 	u16 val16;
 	u8 val8 = DIS_TSF_UDT;
 
-
-	val16 = val8 | (val8 << 8); /*  port0 and port1 */
-
-	/*  Enable prot0 beacon function for PSTDMA */
-	val16 |= EN_BCN_FUNCTION;
-
+	val16 = val8 | (val8 << 8); /* port0 and port1 */
+	val16 |= EN_BCN_FUNCTION;   /* Enable prot0 beacon function */
 	rtw_write16(padapter, REG_BCN_CTRL, val16);
 
-	/*  TODO: Remove these magic number */
-	rtw_write16(padapter, REG_TBTT_PROHIBIT, 0x6404);/*  ms */
-	/*  Firmware will control REG_DRVERLYINT when power saving is enable, */
-	/*  so don't set this register on STA mode. */
+	/* Fixed: Replaced magic numbers with defines */
+	rtw_write16(padapter, REG_TBTT_PROHIBIT, TBTT_PROHIBIT_DEFAULT_MS);
+
 	if (check_fwstate(&padapter->mlmepriv, WIFI_STATION_STATE) == false)
-		rtw_write8(padapter, REG_DRVERLYINT, DRIVER_EARLY_INT_TIME_8723B); /*  5ms */
-	rtw_write8(padapter, REG_BCNDMATIM, BCN_DMA_ATIME_INT_TIME_8723B); /*  2ms */
+		rtw_write8(padapter, REG_DRVERLYINT, DRIVER_EARLY_INT_TIME_8723B);
 
-	/*  Suggested by designer timchen. Change beacon AIFS to the largest number */
-	/*  because test chip does not contension before sending beacon. by tynli. 2009.11.03 */
-	rtw_write16(padapter, REG_BCNTCFG, 0x660F);
+	rtw_write8(padapter, REG_BCNDMATIM, BCN_DMA_ATIME_INT_TIME_8723B);
+	rtw_write16(padapter, REG_BCNTCFG, BCNTCFG_AIFS_LARGEST);
 
 	pHalData->RegBcnCtrlVal = rtw_read8(padapter, REG_BCN_CTRL);
 	pHalData->RegTxPause = rtw_read8(padapter, REG_TXPAUSE);
-- 
2.50.0