treewide: remove extra semicolons

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 9cd7703..baa2efe 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -1226,7 +1226,7 @@
 		hw_queue_index = VI_QUEUE;
 		break;
 	case 2:
-		hw_queue_index = BE_QUEUE;;
+		hw_queue_index = BE_QUEUE;
 		break;
 	case 3:
 		hw_queue_index = BK_QUEUE;