Staging: rtl8192u: ieee80211: ieee80211_crypt_wep.c - style fix

Fixed style of block comments
Found using checkpatch
Signed-off-by: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_wep.c

@@ -109,7 +109,8 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 
 	/* Fluhrer, Mantin, and Shamir have reported weaknesses in the key
 	 * scheduling algorithm of RC4. At least IVs (KeyByte + 3, 0xff, N)
-	 * can be used to speedup attacks, so avoid using them. */
+	 * can be used to speedup attacks, so avoid using them.
+	 */
 	if ((wep->iv & 0xff00) == 0xff00) {
 		u8 B = (wep->iv >> 16) & 0xff;