staging: rtl8723au: core: rtw_ieee80211: Add blank line after declarations

The following patch fixes the checkpatch.pl warning:

drivers/staging/rtl8723au/core/rtw_ieee80211.c  Warning: Missing a blank line after declarations

Signed-off-by: Yeliz Taneroglu <yeliztaneroglu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/rtl8723au/core/rtw_ieee80211.c b/drivers/staging/rtl8723au/core/rtw_ieee80211.c
index 6274cb3..c78d6eb 100644
--- a/drivers/staging/rtl8723au/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8723au/core/rtw_ieee80211.c
@@ -69,6 +69,7 @@
 		{2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108, 0};
 
 	int i = 0;
+
 	while (dot11_rate_table[i] != 0) {
 		if (dot11_rate_table[i] == val)
 			return BIT(i);