chelsio: useless curly braces

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c
index bb11b11..689b91c 100644
--- a/drivers/net/chelsio/cxgb2.c
+++ b/drivers/net/chelsio/cxgb2.c
@@ -1292,9 +1292,8 @@
 	if (!t1_is_T1B(adapter))
 		return -ENODEV;	/* Can't re-clock this chip. */
 
-	if (mode & 2) {
+	if (mode & 2)
 		return 0;	/* show current mode. */
-	}
 
 	if ((adapter->t1powersave & 1) == (mode & 1))
 		return -EALREADY;	/* ASIC already running in mode. */