staging: rtl8188eu: don't cast to void* when calling memset()

The first argument to memset() is (void *), the explicit typecasts are
not needed. They just make code less readable.
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_ap.c

@@ -569,7 +569,7 @@ static void update_bmc_sta(struct adapter *padapter)
 
 		psta->ieee8021x_blocked = 0;
 
-		memset((void *)&psta->sta_stats, 0, sizeof(struct stainfo_stats));
+		memset(&psta->sta_stats, 0, sizeof(struct stainfo_stats));
 
 		/* prepare for add_RATid */
 		supportRateNum = rtw_get_rateset_len((u8 *)&pcur_network->SupportedRates);
@@ -692,7 +692,7 @@ void update_sta_info_apmode(struct adapter *padapter, struct sta_info *psta)
 
 	/* todo: init other variables */
 
-	memset((void *)&psta->sta_stats, 0, sizeof(struct stainfo_stats));
+	memset(&psta->sta_stats, 0, sizeof(struct stainfo_stats));
 
 	spin_lock_bh(&psta->lock);
 	psta->state |= _FW_LINKED;

drivers/staging/rtl8188eu/core/rtw_efuse.c

@@ -394,7 +394,7 @@ u8 Efuse_WordEnableDataWrite(struct adapter *pAdapter, u16 efuse_addr, u8 word_e
 	u8 badworden = 0x0F;
 	u8 tmpdata[8];
 
-	memset((void *)tmpdata, 0xff, PGPKT_DATA_SIZE);
+	memset(tmpdata, 0xff, PGPKT_DATA_SIZE);
 
 	if (!(word_en & BIT(0))) {
 		tmpaddr = start_addr;
@@ -500,8 +500,8 @@ int Efuse_PgPacketRead(struct adapter *pAdapter, u8 offset, u8 *data)
 	if (offset > max_section)
 		return false;
 
-	memset((void *)data, 0xff, sizeof(u8) * PGPKT_DATA_SIZE);
-	memset((void *)tmpdata, 0xff, sizeof(u8) * PGPKT_DATA_SIZE);
+	memset(data, 0xff, sizeof(u8) * PGPKT_DATA_SIZE);
+	memset(tmpdata, 0xff, sizeof(u8) * PGPKT_DATA_SIZE);
 
 	/*  <Roger_TODO> Efuse has been pre-programmed dummy 5Bytes at the end of Efuse by CP. */
 	/*  Skip dummy parts to prevent unexpected data read from Efuse. */
@@ -572,7 +572,7 @@ static bool hal_EfuseFixHeaderProcess(struct adapter *pAdapter, u8 efuseType, st
 	u16	efuse_addr = *pAddr;
 	u32	PgWriteSuccess = 0;
 
-	memset((void *)originaldata, 0xff, 8);
+	memset(originaldata, 0xff, 8);
 
 	if (Efuse_PgPacketRead(pAdapter, pFixPkt->offset, originaldata)) {
 		/* check if data exist */

drivers/staging/rtl8188eu/core/rtw_security.c

@@ -1081,13 +1081,13 @@ static int aes_cipher(u8 *key, uint hdrlen, u8 *pframe, uint plen)
 
 	frsubtype >>= 4;
 
-	memset((void *)mic_iv, 0, 16);
-	memset((void *)mic_header1, 0, 16);
-	memset((void *)mic_header2, 0, 16);
-	memset((void *)ctr_preload, 0, 16);
-	memset((void *)chain_buffer, 0, 16);
-	memset((void *)aes_out, 0, 16);
-	memset((void *)padded_buffer, 0, 16);
+	memset(mic_iv, 0, 16);
+	memset(mic_header1, 0, 16);
+	memset(mic_header2, 0, 16);
+	memset(ctr_preload, 0, 16);
+	memset(chain_buffer, 0, 16);
+	memset(aes_out, 0, 16);
+	memset(padded_buffer, 0, 16);
 
 	if ((hdrlen == WLAN_HDR_A3_LEN) || (hdrlen ==  WLAN_HDR_A3_QOS_LEN))
 		a4_exists = 0;
@@ -1279,13 +1279,13 @@ static int aes_decipher(u8 *key, uint	hdrlen,
 	uint	frsubtype  = GetFrameSubType(pframe);
 	frsubtype >>= 4;
 
-	memset((void *)mic_iv, 0, 16);
-	memset((void *)mic_header1, 0, 16);
-	memset((void *)mic_header2, 0, 16);
-	memset((void *)ctr_preload, 0, 16);
-	memset((void *)chain_buffer, 0, 16);
-	memset((void *)aes_out, 0, 16);
-	memset((void *)padded_buffer, 0, 16);
+	memset(mic_iv, 0, 16);
+	memset(mic_header1, 0, 16);
+	memset(mic_header2, 0, 16);
+	memset(ctr_preload, 0, 16);
+	memset(chain_buffer, 0, 16);
+	memset(aes_out, 0, 16);
+	memset(padded_buffer, 0, 16);
 
 	/* start to decrypt the payload */