EDAC, amd64: Free unused memory when init_one_instance() fails

Jump to memory freeing routines when init_one_instance() fails.
Signed-off-by: Yazen Ghannam <Yazen.Ghannam@amd.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/1485297149-13733-3-git-send-email-Yazen.Ghannam@amd.comSigned-off-by: Borislav Petkov <bp@suse.de>

drivers/edac/amd64_edac.c

@@ -3363,6 +3363,8 @@ static int probe_one_instance(unsigned int nid)
 
 		if (boot_cpu_data.x86 < 0x17)
 			restore_ecc_error_reporting(s, nid, F3);
+
+		goto err_enable;
 	}
 
 	return ret;