EDAC, MCE: Fix NB error formatting

Minor formatting fixup since the information which core was associated
with the MCE is not always valid.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>

diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c
index 61e0e87..f6cf73d 100644 (file)
--- a/drivers/edac/mce_amd.c
+++ b/drivers/edac/mce_amd.c
@@ -597,24 +597,27 @@ void amd_decode_nb_mce(int node_id, struct mce *m, u32 nbcfg)
        u16 ec   = EC(m->status);
        u8 xec   = XEC(m->status, 0x1f);
        u32 nbsh = (u32)(m->status >> 32);
+       int core = -1;
 
-       pr_emerg(HW_ERR "Northbridge Error, node %d: ", node_id);
+       pr_emerg(HW_ERR "Northbridge Error (node %d", node_id);
 
-       /*
-        * F10h, revD can disable ErrCpu[3:0] so check that first and also the
-        * value encoding has changed so interpret those differently
-        */
+       /* F10h, revD can disable ErrCpu[3:0] through ErrCpuVal */
        if ((boot_cpu_data.x86 == 0x10) &&
            (boot_cpu_data.x86_model > 7)) {
                if (nbsh & K8_NBSH_ERR_CPU_VAL)
-                       pr_cont(", core: %u", (u8)(nbsh & nb_err_cpumask));
+                       core = nbsh & nb_err_cpumask;
        } else {
                u8 assoc_cpus = nbsh & nb_err_cpumask;
 
                if (assoc_cpus > 0)
-                       pr_cont(", core: %d", fls(assoc_cpus) - 1);
+                       core = fls(assoc_cpus) - 1;
        }
 
+       if (core >= 0)
+               pr_cont(", core %d): ", core);
+       else
+               pr_cont("): ");
+
        switch (xec) {
        case 0x2:
                pr_cont("Sync error (sync packets on HT link detected).\n");