Merge tag 'for-v6.3-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull more power supply updates from Sebastian Reichel:
- Fix DT binding for Richtek RT9467
- Fix a NULL pointer check in the power-supply core
- Document meaning of absent "present" property
* tag 'for-v6.3-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
dt-bindings: power: supply: Revise Richtek RT9467 compatible name
ABI: testing: sysfs-class-power: Document absence of "present" property
power: supply: fix null pointer check order in __power_supply_register
diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power
index e434fc5..7c81f0a 100644
--- a/Documentation/ABI/testing/sysfs-class-power
+++ b/Documentation/ABI/testing/sysfs-class-power
@@ -437,7 +437,8 @@
Date: May 2007
Contact: linux-pm@vger.kernel.org
Description:
- Reports whether a battery is present or not in the system.
+ Reports whether a battery is present or not in the system. If the
+ property does not exist, the battery is considered to be present.
Access: Read
diff --git a/Documentation/devicetree/bindings/power/supply/richtek,rt9467-charger.yaml b/Documentation/devicetree/bindings/power/supply/richtek,rt9467.yaml
similarity index 92%
rename from Documentation/devicetree/bindings/power/supply/richtek,rt9467-charger.yaml
rename to Documentation/devicetree/bindings/power/supply/richtek,rt9467.yaml
index 92c5706..3723717 100644
--- a/Documentation/devicetree/bindings/power/supply/richtek,rt9467-charger.yaml
+++ b/Documentation/devicetree/bindings/power/supply/richtek,rt9467.yaml
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
-$id: http://devicetree.org/schemas/power/supply/richtek,rt9467-charger.yaml#
+$id: http://devicetree.org/schemas/power/supply/richtek,rt9467.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Richtek RT9467 Switching Battery Charger with Power Path Management
@@ -25,7 +25,7 @@
properties:
compatible:
- const: richtek,rt9467-charger
+ const: richtek,rt9467
reg:
maxItems: 1
@@ -65,7 +65,7 @@
#size-cells = <0>;
charger@5b {
- compatible = "richtek,rt9467-charger";
+ compatible = "richtek,rt9467";
reg = <0x5b>;
wakeup-source;
interrupts-extended = <&gpio_intc 32 IRQ_TYPE_LEVEL_LOW>;
diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c
index cc5b2e2..f3d7c1d 100644
--- a/drivers/power/supply/power_supply_core.c
+++ b/drivers/power/supply/power_supply_core.c
@@ -1207,13 +1207,13 @@
struct power_supply *psy;
int rc;
+ if (!desc || !desc->name || !desc->properties || !desc->num_properties)
+ return ERR_PTR(-EINVAL);
+
if (!parent)
pr_warn("%s: Expected proper parent device for '%s'\n",
__func__, desc->name);
- if (!desc || !desc->name || !desc->properties || !desc->num_properties)
- return ERR_PTR(-EINVAL);
-
if (psy_has_property(desc, POWER_SUPPLY_PROP_USB_TYPE) &&
(!desc->usb_types || !desc->num_usb_types))
return ERR_PTR(-EINVAL);
