src: Remove unneeded whitespace

Change-Id: I6c77f4289b46646872731ef9c20dc115f0cf876d
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/29161
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
diff --git a/src/northbridge/intel/x4x/dq_dqs.c b/src/northbridge/intel/x4x/dq_dqs.c
index fbdb4f9..d5526f6 100644
--- a/src/northbridge/intel/x4x/dq_dqs.c
+++ b/src/northbridge/intel/x4x/dq_dqs.c
@@ -463,7 +463,7 @@
 	struct rt_dqs_setting dqs_setting[TOTAL_BYTELANES];
 	u16 saved_dqs_center[TOTAL_CHANNELS][TOTAL_BYTELANES];
 
-	memset(saved_dqs_center, 0 , sizeof(saved_dqs_center));
+	memset(saved_dqs_center, 0, sizeof(saved_dqs_center));
 
 	printk(BIOS_DEBUG, "Starting DQS read training\n");