src/southbridge: Code formating

Change-Id: Icfc35b73bacb60b1f21e71e70ad4418ec3e644f6
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16291
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins)
diff --git a/src/southbridge/amd/common/amd_pci_util.c b/src/southbridge/amd/common/amd_pci_util.c
index 9756483..b6b2bd3 100644
--- a/src/southbridge/amd/common/amd_pci_util.c
+++ b/src/southbridge/amd/common/amd_pci_util.c
@@ -58,7 +58,7 @@
 {
 	u8 byte;
 
-	if(picr_data_ptr == NULL || intr_data_ptr == NULL){
+	if (picr_data_ptr == NULL || intr_data_ptr == NULL){
 		printk(BIOS_ERR, "Warning: Can't write PCI_INTR 0xC00/0xC01 registers because\n"
 				"'mainboard_picr_data' or 'mainboard_intr_data' tables are NULL\n");
 		return;