Change in coreboot[master]: nb/amd/amdfam10/bootblock.c: Simplify IF condition

[Michał Żygowski (Code Review)]

Michał Żygowski has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/62094 )

Change subject: nb/amd/amdfam10/bootblock.c: Simplify IF condition
......................................................................

nb/amd/amdfam10/bootblock.c: Simplify IF condition

Signed-off-by: Michał Żygowski 
Change-Id: I484f9995cb2732336aca9e3e2c1324208e1e36dc
---
M src/northbridge/amd/amdfam10/bootblock.c
1 file changed, 2 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/94/62094/1

diff --git a/src/northbridge/amd/amdfam10/bootblock.c b/src/northbridge/amd/amdfam10/bootblock.c
index 59ae732..07f3d6b 100644
--- a/src/northbridge/amd/amdfam10/bootblock.c
+++ b/src/northbridge/amd/amdfam10/bootblock.c
@@ -18,6 +18,7 @@
 #include <arch/bootblock.h>
 #include <device/pci_ops.h>
 #include <device/pci_def.h>
+#include <limits.h>

// For SB HT chain only
 static void set_bsp_node_CHtExtNodeCfgEn(void)
@@ -75,9 +76,7 @@

id = pci_read_config32(PCI_DEV(0,0,0), PCI_VENDOR_ID);
    	/* If the chain is enumerated quit */
-		if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) ||
-			(((id >> 16) & 0xffff) == 0xffff) ||
-			(((id >> 16) & 0xffff) == 0x0000))
+		if (id == 0 || id == ULONG_MAX)
    	{
    		break;
    	}