iwlegacy: remove not needed parentheses

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
diff --git a/drivers/net/wireless/iwlegacy/iwl-sta.c b/drivers/net/wireless/iwlegacy/iwl-sta.c
index 42033d2..cca467c 100644
--- a/drivers/net/wireless/iwlegacy/iwl-sta.c
+++ b/drivers/net/wireless/iwlegacy/iwl-sta.c
@@ -595,7 +595,7 @@
 		if (ctx->ctxid != il->stations[i].ctxid)
 			continue;
 		if ((il->stations[i].used & IL_STA_DRIVER_ACTIVE) &&
-			    !(il->stations[i].used & IL_STA_UCODE_ACTIVE)) {
+		    !(il->stations[i].used & IL_STA_UCODE_ACTIVE)) {
 			D_ASSOC("Restoring sta %pM\n",
 					il->stations[i].sta.sta.addr);
 			il->stations[i].sta.mode = 0;