From 2bc4eb943b1b27606cd6d63be69f2197cad15173 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Wed, 25 Aug 2021 20:31:10 +0200 Subject: ACPI: power: Drop name from struct acpi_power_resource Drop the name field (that only is used in diagnostic messages) from struct acpi_power_resource and use the name of the power resource device object instead of it. Signed-off-by: Rafael J. Wysocki --- drivers/acpi/power.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) (limited to 'drivers/acpi/power.c') diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index 21d42804b2c1..b9863e22b952 100644 --- a/drivers/acpi/power.c +++ b/drivers/acpi/power.c @@ -48,7 +48,6 @@ struct acpi_power_dependent_device { struct acpi_power_resource { struct acpi_device device; struct list_head list_node; - char *name; u32 system_level; u32 order; unsigned int ref_count; @@ -70,6 +69,11 @@ static DEFINE_MUTEX(power_resource_list_lock); Power Resource Management -------------------------------------------------------------------------- */ +static inline const char *resource_dev_name(struct acpi_power_resource *pr) +{ + return dev_name(&pr->device.dev); +} + static inline struct acpi_power_resource *to_power_resource(struct acpi_device *device) { @@ -264,7 +268,8 @@ acpi_power_resource_add_dependent(struct acpi_power_resource *resource, dep->dev = dev; list_add_tail(&dep->node, &resource->dependents); - dev_dbg(dev, "added power dependency to [%s]\n", resource->name); + dev_dbg(dev, "added power dependency to [%s]\n", + resource_dev_name(resource)); unlock: mutex_unlock(&resource->resource_lock); @@ -283,7 +288,7 @@ acpi_power_resource_remove_dependent(struct acpi_power_resource *resource, list_del(&dep->node); kfree(dep); dev_dbg(dev, "removed power dependency to [%s]\n", - resource->name); + resource_dev_name(resource)); break; } } @@ -381,7 +386,7 @@ static int __acpi_power_on(struct acpi_power_resource *resource) list_for_each_entry(dep, &resource->dependents, node) { dev_dbg(dep->dev, "runtime resuming because [%s] turned on\n", - resource->name); + resource_dev_name(resource)); pm_request_resume(dep->dev); } @@ -953,7 +958,6 @@ struct acpi_device *acpi_add_power_resource(acpi_handle handle) mutex_init(&resource->resource_lock); INIT_LIST_HEAD(&resource->list_node); INIT_LIST_HEAD(&resource->dependents); - resource->name = device->pnp.bus_id; strcpy(acpi_device_name(device), ACPI_POWER_DEVICE_NAME); strcpy(acpi_device_class(device), ACPI_POWER_CLASS); device->power.state = ACPI_STATE_UNKNOWN; -- cgit v1.2.3-59-g8ed1b