From 4e9aeed03f3d17fb92662ff656566b0afb2ec99f Mon Sep 17 00:00:00 2001

From: Prarit Bhargava <prarit@redhat.com>

Date: Wed, 11 Jan 2017 10:01:40 -0500

Subject: [PATCH] mcelog: is_cpu_supported() error message must be printed

 Eprintf

SYSERRprintf outputs a ": Success" message so the error message looks like

mcelog: ERROR: AMD Processor family 21: mcelog does not support this

processor.  Please use the edac_mce_amd module instead.

: Success

which is confusing for end-users.

I changed this to do Eprintf which keeps the error return to userspace

but drops the ": Success" line.

Signed-off-by: Prarit Bhargava <prarit@redhat.com>

Signed-off-by: Andi Kleen <ak@linux.intel.com>

---

 mcelog.c |    2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mcelog.c b/mcelog.c

index 96bebee14afe..37c0af624870 100644

--- a/mcelog.c

+++ b/mcelog.c

@@ -542,7 +542,7 @@ int is_cpu_supported(void)

 				if (family == 15) {

 					cputype = CPU_K8;

 				} else if (family >= 16) {

-					SYSERRprintf("ERROR: AMD Processor family %d: mcelog does not support this processor.  Please use the edac_mce_amd module instead.\n", family);

+					Eprintf("ERROR: AMD Processor family %d: mcelog does not support this processor.  Please use the edac_mce_amd module instead.\n", family);

 					return 0;

 				}

 			} else if (!strcmp(vendor,"GenuineIntel"))

-- 

1.7.9.3