X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Farch%2Fx86%2Fkernel%2Famd_nb.c;fp=kernel%2Farch%2Fx86%2Fkernel%2Famd_nb.c;h=c986d0b3bc35ed8e4c8d1f8aa73268504bc3ecad;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=29fa475ec51823e61a9e94f34142e37341a1208b;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/arch/x86/kernel/amd_nb.c b/kernel/arch/x86/kernel/amd_nb.c
index 29fa475ec..c986d0b3b 100644
--- a/kernel/arch/x86/kernel/amd_nb.c
+++ b/kernel/arch/x86/kernel/amd_nb.c
@@ -71,8 +71,8 @@ int amd_cache_northbridges(void)
 	while ((misc = next_northbridge(misc, amd_nb_misc_ids)) != NULL)
 		i++;
 
-	if (i == 0)
-		return 0;
+	if (!i)
+		return -ENODEV;
 
 	nb = kzalloc(i * sizeof(struct amd_northbridge), GFP_KERNEL);
 	if (!nb)