drivers: staging: rtl8712: remove unnecessary else statement

"else" statement after "if" is unnecessary, hence removed.
Signed-off-by: Sunil Shahu <shshahu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/rtl871x_security.c

@@ -124,20 +124,18 @@ static u8 crc32_reverseBit(u8 data)
 
 static void crc32_init(void)
 {
-	if (bcrc32initialized == 1)
-		return;
-	else {
 	sint i, j;
-		u32 c;
+	u32 c = 0x12340000;
 	u8 *p = (u8 *)&c, *p1;
 	u8 k;
 
-		c = 0x12340000;
+	if (bcrc32initialized == 1)
+		return;
+
 	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);
+			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]);
@@ -145,7 +143,6 @@ static void crc32_init(void)
 		p1[3] = crc32_reverseBit(p[0]);
 	}
 	bcrc32initialized = 1;
-	}
 }
 
 static u32 getcrc32(u8 *buf, u32 len)