rt2x00: checkpatch.pl error fixes for rt2x00dev.c

rt2x00dev.c:689: ERROR: spaces required around that '=' (ctx:WxV)

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 0f34d99..5793afe 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -686,7 +686,7 @@
 {
 	entry->flags = 0;
 	entry->bitrate = rate->bitrate;
-	entry->hw_value =index;
+	entry->hw_value = index;
 	entry->hw_value_short = index;
 
 	if (rate->flags & DEV_RATE_SHORT_PREAMBLE)