linux-kernel - [PATCH] power: charger-manager: clarify num

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Message-Id: <c262c4b0921d916712de6a15133ff016fb721c4f.1588343350.git.mirq-linux@rere.qmqm.pl>
Date:   Fri, 01 May 2020 16:30:43 +0200
From:   Michał Mirosław <mirq-linux@...e.qmqm.pl>
To:     Sebastian Reichel <sebastian.reichel@...labora.com>
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] power: charger-manager: clarify num_properties starting value

Initialize num_properties with length of the copied array instead
of relying on previously memcpy'd value. This makes it clear how
the array and the counter are related.

Signed-off-by: Michał Mirosław <mirq-linux@...e.qmqm.pl>
---
 drivers/power/supply/charger-manager.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/power/supply/charger-manager.c b/drivers/power/supply/charger-manager.c
index 415a9efa6816..2ef53dc1f2fb 100644
--- a/drivers/power/supply/charger-manager.c
+++ b/drivers/power/supply/charger-manager.c
@@ -1729,7 +1729,7 @@ static int charger_manager_probe(struct platform_device *pdev)
 	memcpy(properties, default_charger_props,
 		sizeof(enum power_supply_property) *
 		ARRAY_SIZE(default_charger_props));
-	num_properties = psy_default.num_properties;
+	num_properties = ARRAY_SIZE(default_charger_props);
 
 	/* Find which optional psy-properties are available */
 	fuel_gauge = power_supply_get_by_name(desc->psy_fuel_gauge);
-- 
2.20.1