Staging: rtl8192e: add curly braces to if statement

In the original code there was some extra semicolons after the if
statement:
	if (!channel_map[ieee->current_network.channel]);
						       ^^^
>From the indenting it looked like that should be curly braces instead.

Also I made some white space changes to stop checkpatch.pl from
complaining.
Signed-off-by: NDan Carpenter <error27@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c

@@ -527,16 +527,16 @@ void ieee80211_softmac_scan_wq(struct work_struct *work)
 	do{
 		ieee->current_network.channel =
 			(ieee->current_network.channel + 1) % MAX_CHANNEL_NUMBER;
-		if (watchdog++ > MAX_CHANNEL_NUMBER)
-		{
-		//if current channel is not in channel map, set to default channel.
-		#ifdef ENABLE_DOT11D
-      			if (!channel_map[ieee->current_network.channel]);
-		#else
-			if (!ieee->channel_map[ieee->current_network.channel]);
-		#endif
+		if (watchdog++ > MAX_CHANNEL_NUMBER) {
+			/* if current channel is not in channel map, set to default channel. */
+#ifdef ENABLE_DOT11D
+			if (!channel_map[ieee->current_network.channel]) {
+#else
+			if (!ieee->channel_map[ieee->current_network.channel]) {
+#endif
 				ieee->current_network.channel = 6;
 				goto out; /* no good chans */
+			}
 		}
 #ifdef ENABLE_DOT11D
         }while(!channel_map[ieee->current_network.channel]);