firmware: arm_scmi: Report duplicate opps as firmware bugs

Duplicate opps reported by buggy SCP firmware currently show up
as warnings even though the only functional impact is that the
level/index remain inaccessible. Make it less scary for the end
user by using dev_info instead, along with FW_BUG tag.

Suggested-by: Johan Hovold <[email protected]>
Signed-off-by: Sibi Sankar <[email protected]>
Reviewed-by: Cristian Marussi <[email protected]>
Reviewed-by: Florian Fainelli <[email protected]>
Reviewed-by: Sudeep Holla <[email protected]>
Cc: [email protected]
Message-ID: <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>

Author: Sibi Sankar

drivers/firmware/arm_scmi/perf.c

@@ -387,7 +387,7 @@ process_response_opp(struct device *dev, struct perf_dom_info *dom,
 
 	ret = xa_insert(&dom->opps_by_lvl, opp->perf, opp, GFP_KERNEL);
 	if (ret) {
-		dev_warn(dev, "Failed to add opps_by_lvl at %d for %s - ret:%d\n",
+		dev_info(dev, FW_BUG "Failed to add opps_by_lvl at %d for %s - ret:%d\n",
 			 opp->perf, dom->info.name, ret);
 		return ret;
 	}
@@ -409,7 +409,7 @@ process_response_opp_v4(struct device *dev, struct perf_dom_info *dom,
 
 	ret = xa_insert(&dom->opps_by_lvl, opp->perf, opp, GFP_KERNEL);
 	if (ret) {
-		dev_warn(dev, "Failed to add opps_by_lvl at %d for %s - ret:%d\n",
+		dev_info(dev, FW_BUG "Failed to add opps_by_lvl at %d for %s - ret:%d\n",
 			 opp->perf, dom->info.name, ret);
 		return ret;
 	}