linux-kernel - [PATCH 7/7] power: supply: core: reduce loglevel for probe defer info

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Date:   Tue,  9 Mar 2021 19:04:07 +0100
From:   Sebastian Reichel <sebastian.reichel@...labora.com>
To:     Sebastian Reichel <sre@...nel.org>
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel@...labora.com,
        Sebastian Reichel <sebastian.reichel@...labora.com>
Subject: [PATCH 7/7] power: supply: core: reduce loglevel for probe defer info

Avoid logging probe defer information for default loglevel
configurations. This is only required for debugging probe
defer issues, which requires enabling debug messages for
other subsystems.

This dev_info() message predates having deferred devices
information available in /sys/kernel/debug/devices_deferred,
which is generally more useful.

Signed-off-by: Sebastian Reichel <sebastian.reichel@...labora.com>
---
 drivers/power/supply/power_supply_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c
index 38e3aa642131..d99e2f11c183 100644
--- a/drivers/power/supply/power_supply_core.c
+++ b/drivers/power/supply/power_supply_core.c
@@ -169,7 +169,7 @@ static int __power_supply_populate_supplied_from(struct device *dev,
 			break;
 
 		if (np == epsy->of_node) {
-			dev_info(&psy->dev, "%s: Found supply : %s\n",
+			dev_dbg(&psy->dev, "%s: Found supply : %s\n",
 				psy->desc->name, epsy->desc->name);
 			psy->supplied_from[i-1] = (char *)epsy->desc->name;
 			psy->num_supplies++;
@@ -1143,7 +1143,7 @@ __power_supply_register(struct device *parent,
 
 	rc = power_supply_check_supplies(psy);
 	if (rc) {
-		dev_info(dev, "Not all required supplies found, defer probe\n");
+		dev_dbg(dev, "Not all required supplies found, defer probe\n");
 		goto check_supplies_failed;
 	}
 
-- 
2.30.1