linux-kernel - [PATCH] power: supply: core: move psy_has

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Date:   Tue, 28 Sep 2021 07:40:46 -0700
From:   trix@...hat.com
To:     sre@...nel.org, mka@...omium.org
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Tom Rix <trix@...hat.com>
Subject: [PATCH] power: supply: core: move psy_has_property()

From: Tom Rix <trix@...hat.com>

A ranconfig produces this error
power_supply_core.c:1137:6: error: implicit declaration
  of function 'psy_has_property'
 1137 |  if (psy_has_property(desc, POWER_SUPPLY_PROP_USB_TYPE) &&

psy_has_property() compiling is conditional on THERMAL.  It is used
in __power_supply_register() to check a non thermal property.
So move psy_has_property() out of the THERMAL conditional.

Fixes: 9ba533eb99bb ("power: supply: core: Add psy_has_property()")
Signed-off-by: Tom Rix <trix@...hat.com>
---
 drivers/power/supply/power_supply_core.c | 32 ++++++++++++------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c
index 75575ea45f21dd..fc12a4f407f431 100644
--- a/drivers/power/supply/power_supply_core.c
+++ b/drivers/power/supply/power_supply_core.c
@@ -951,6 +951,22 @@ void power_supply_unreg_notifier(struct notifier_block *nb)
 }
 EXPORT_SYMBOL_GPL(power_supply_unreg_notifier);
 
+static bool psy_has_property(const struct power_supply_desc *psy_desc,
+			     enum power_supply_property psp)
+{
+	bool found = false;
+	int i;
+
+	for (i = 0; i < psy_desc->num_properties; i++) {
+		if (psy_desc->properties[i] == psp) {
+			found = true;
+			break;
+		}
+	}
+
+	return found;
+}
+
 #ifdef CONFIG_THERMAL
 static int power_supply_read_temp(struct thermal_zone_device *tzd,
 		int *temp)
@@ -975,22 +991,6 @@ static struct thermal_zone_device_ops psy_tzd_ops = {
 	.get_temp = power_supply_read_temp,
 };
 
-static bool psy_has_property(const struct power_supply_desc *psy_desc,
-			     enum power_supply_property psp)
-{
-	bool found = false;
-	int i;
-
-	for (i = 0; i < psy_desc->num_properties; i++) {
-		if (psy_desc->properties[i] == psp) {
-			found = true;
-			break;
-		}
-	}
-
-	return found;
-}
-
 static int psy_register_thermal(struct power_supply *psy)
 {
 	int ret;
-- 
2.26.3