Merge tag 'v4.4.18' into linux-linaro-lsk-v4.4

[firefly-linux-kernel-4.4.55.git] / arch / x86 / kernel / amd_nb.c

diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c
index 29fa475ec51823e61a9e94f34142e37341a1208b..c986d0b3bc35ed8e4c8d1f8aa73268504bc3ecad 100644 (file)
--- a/arch/x86/kernel/amd_nb.c
+++ b/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)