diff --git a/core/rtw_security.c b/core/rtw_security.c
index b537a26..79b6fcd 100644
--- a/core/rtw_security.c
+++ b/core/rtw_security.c
@@ -178,29 +178,29 @@ static u8 crc32_reverseBit(u8 data)
 
 static void crc32_init(void)
 {
+	int i, j;
+	u32 c;
+	u8 *p = (u8 *)&c, *p1;
+	u8 k;
+
 	if (bcrc32initialized == 1)
 		goto exit;
-	else {
-		sint i, j;
-		u32 c;
-		u8 *p = (u8 *)&c, *p1;
-		u8 k;
 
-		c = 0x12340000;
+	c = 0x12340000;
 
-		for (i = 0; i < 256; ++i) {
-			k = crc32_reverseBit((u8)i);
-			for (c = ((u32)k) << 24, j = 8; j > 0; --j)
-				c = c & 0x80000000 ? (c << 1) ^ CRC32_POLY : (c << 1);
-			p1 = (u8 *)&crc32_table[i];
+	for (i = 0; i < 256; ++i) {
+		k = crc32_reverseBit((u8)i);
+		for (c = ((u32)k) << 24, j = 8; j > 0; --j)
+			c = c & 0x80000000 ? (c << 1) ^ CRC32_POLY : (c << 1);
+		p1 = (u8 *)&crc32_table[i];
 
-			p1[0] = crc32_reverseBit(p[3]);
-			p1[1] = crc32_reverseBit(p[2]);
-			p1[2] = crc32_reverseBit(p[1]);
-			p1[3] = crc32_reverseBit(p[0]);
-		}
-		bcrc32initialized = 1;
+		p1[0] = crc32_reverseBit(p[3]);
+		p1[1] = crc32_reverseBit(p[2]);
+		p1[2] = crc32_reverseBit(p[1]);
+		p1[3] = crc32_reverseBit(p[0]);
 	}
+	bcrc32initialized = 1;
+
 exit:
 	return;
 }
@@ -217,8 +217,6 @@ static u32 getcrc32(u8 *buf, sint len)
 	for (p = buf; len > 0; ++p, --len)
 		crc = crc32_table[(crc ^ *p) & 0xff] ^ (crc >> 8);
 	return ~crc;    /* transmit complement, per CRC-32 spec */
-}
-
 
 /*
 	Need to consider the fragment  situation
@@ -240,8 +238,6 @@ void rtw_wep_encrypt(_adapter *padapter, u8 *pxmitframe)
 	struct	security_priv	*psecuritypriv = &padapter->securitypriv;
 	struct	xmit_priv		*pxmitpriv = &padapter->xmitpriv;
 
-
-
 	if (((struct xmit_frame *)pxmitframe)->buf_addr == NULL)
 		return;