northbridge/intel: Add required space before opening parenthesis '('

Change-Id: I53208ce5db06d2c65f954e6d59222924ab87722e
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16304
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/src/northbridge/intel/x4x/raminit_ddr2.c b/src/northbridge/intel/x4x/raminit_ddr2.c
index ed6ab60..352e71c 100644
--- a/src/northbridge/intel/x4x/raminit_ddr2.c
+++ b/src/northbridge/intel/x4x/raminit_ddr2.c
@@ -774,13 +774,13 @@
 		if (!CHANNEL_IS_POPULATED(s->dimms, i)) {
 			printk(BIOS_DEBUG, "No dimms in channel %d\n", i);
 			reg8 = 0x3f;
-		} else if(ONLY_DIMMA_IS_POPULATED(s->dimms, i)) {
+		} else if (ONLY_DIMMA_IS_POPULATED(s->dimms, i)) {
 			printk(BIOS_DEBUG, "DimmA populated only in channel %d\n", i);
 			reg8 = 0x38;
-		} else if(ONLY_DIMMB_IS_POPULATED(s->dimms, i)) {
+		} else if (ONLY_DIMMB_IS_POPULATED(s->dimms, i)) {
 			printk(BIOS_DEBUG, "DimmB populated only in channel %d\n", i);
 			reg8 =  0x7;
-		} else if(BOTH_DIMMS_ARE_POPULATED(s->dimms, i)) {
+		} else if (BOTH_DIMMS_ARE_POPULATED(s->dimms, i)) {
 			printk(BIOS_DEBUG, "Both dimms populated in channel %d\n", i);
 			reg8 = 0;
 		} else {
@@ -960,7 +960,7 @@
 		i = (i + 10) % 14;
 		MCHBAR8(0x1c8) = (MCHBAR8(0x1c8) & ~0x1f) | i;
 		MCHBAR8(0x180) = MCHBAR8(0x180) | 0x10;
-		while(MCHBAR8(0x180) & 0x10);
+		while (MCHBAR8(0x180) & 0x10);
 	}
 
 	reg8 = MCHBAR8(0x188) & ~1;