EDAC: Drop the EDAC report status checks

When acpi_extlog was added, we were worried that the same error would
be reported more than once by different subsystems. But in the ensuing
years I've seen complaints that people could not find an error log
(because this mechanism suppressed the log they were looking for).

Rip it all out. People are smart enough to notice the same address from
different reporting mechanisms.

Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Tested-by: Tony Luck <tony.luck@intel.com>
Link: https://lkml.kernel.org/r/20200214222720.13168-8-tony.luck@intel.com

1 files changed, 0 insertions, 61 deletions

diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 75ede27bdf6a..5813e931f2f0 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -43,8 +43,6 @@
 int edac_op_state = EDAC_OPSTATE_INVAL;
 EXPORT_SYMBOL_GPL(edac_op_state);
 
-static int edac_report = EDAC_REPORTING_ENABLED;
-
 /* lock to memory controller's control array */
 static DEFINE_MUTEX(mem_ctls_mutex);
 static LIST_HEAD(mc_devices);
@@ -60,65 +58,6 @@ static struct mem_ctl_info *error_desc_to_mci(struct edac_raw_error_desc *e)
 	return container_of(e, struct mem_ctl_info, error_desc);
 }
 
-int edac_get_report_status(void)
-{
-	return edac_report;
-}
-EXPORT_SYMBOL_GPL(edac_get_report_status);
-
-void edac_set_report_status(int new)
-{
-	if (new == EDAC_REPORTING_ENABLED ||
-	    new == EDAC_REPORTING_DISABLED ||
-	    new == EDAC_REPORTING_FORCE)
-		edac_report = new;
-}
-EXPORT_SYMBOL_GPL(edac_set_report_status);
-
-static int edac_report_set(const char *str, const struct kernel_param *kp)
-{
-	if (!str)
-		return -EINVAL;
-
-	if (!strncmp(str, "on", 2))
-		edac_report = EDAC_REPORTING_ENABLED;
-	else if (!strncmp(str, "off", 3))
-		edac_report = EDAC_REPORTING_DISABLED;
-	else if (!strncmp(str, "force", 5))
-		edac_report = EDAC_REPORTING_FORCE;
-
-	return 0;
-}
-
-static int edac_report_get(char *buffer, const struct kernel_param *kp)
-{
-	int ret = 0;
-
-	switch (edac_report) {
-	case EDAC_REPORTING_ENABLED:
-		ret = sprintf(buffer, "on");
-		break;
-	case EDAC_REPORTING_DISABLED:
-		ret = sprintf(buffer, "off");
-		break;
-	case EDAC_REPORTING_FORCE:
-		ret = sprintf(buffer, "force");
-		break;
-	default:
-		ret = -EINVAL;
-		break;
-	}
-
-	return ret;
-}
-
-static const struct kernel_param_ops edac_report_ops = {
-	.set = edac_report_set,
-	.get = edac_report_get,
-};
-
-module_param_cb(edac_report, &edac_report_ops, &edac_report, 0644);
-
 unsigned int edac_dimm_info_location(struct dimm_info *dimm, char *buf,
 				     unsigned int len)
 {