staging: rtl8188eu: replace EFUSE_GetEfuseDefinition(..., TYPE_AVAILABLE_EFUSE_BYTES_BANK, &a) call with a = (EFUSE_REAL_CONTENT_LEN_88E - EFUSE_OOB_PROTECT_BYTES_88E)

This makes the code easier to read.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_efuse.c

@@ -588,12 +588,12 @@ static bool hal_EfuseFixHeaderProcess(struct adapter *pAdapter, u8 efuseType, st
 static bool hal_EfusePgPacketWrite2ByteHeader(struct adapter *pAdapter, u8 efuseType, u16 *pAddr, struct pgpkt *pTargetPkt)
 {
 	bool bRet = false;
-	u16	efuse_addr = *pAddr, efuse_max_available_len = 0;
+	u16 efuse_addr = *pAddr;
+	u16 efuse_max_available_len =
+		EFUSE_REAL_CONTENT_LEN_88E - EFUSE_OOB_PROTECT_BYTES_88E;
 	u8 pg_header = 0, tmp_header = 0, pg_header_temp = 0;
 	u8 repeatcnt = 0;
 
-	EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_AVAILABLE_EFUSE_BYTES_BANK, (void *)&efuse_max_available_len);
-
 	while (efuse_addr < efuse_max_available_len) {
 		pg_header = ((pTargetPkt->offset & 0x07) << 5) | 0x0F;
 		efuse_OneByteWrite(pAdapter, efuse_addr, pg_header);
@@ -766,11 +766,11 @@ static bool hal_EfusePartialWriteCheck(struct adapter *pAdapter, u8 efuseType, u
 	bool bRet = false;
 	u8 i, efuse_data = 0, cur_header = 0;
 	u8 matched_wden = 0, badworden = 0;
-	u16	startAddr = 0, efuse_max_available_len = 0;
+	u16 startAddr = 0;
+	u16 efuse_max_available_len =
+		EFUSE_REAL_CONTENT_LEN_88E - EFUSE_OOB_PROTECT_BYTES_88E;
 	struct pgpkt curPkt;
 
-	EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_AVAILABLE_EFUSE_BYTES_BANK, (void *)&efuse_max_available_len);
-
 	rtw_hal_get_hwreg(pAdapter, HW_VAR_EFUSE_BYTES, (u8 *)&startAddr);
 	startAddr %= EFUSE_REAL_CONTENT_LEN;