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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2023 Google LLC.
*/
#include <linux/device.h>
#include <linux/spmi.h>
static void devm_spmi_controller_release(struct device *parent, void *res)
{
spmi_controller_put(*(struct spmi_controller **)res);
}
struct spmi_controller *devm_spmi_controller_alloc(struct device *parent, size_t size)
{
struct spmi_controller **ptr, *ctrl;
ptr = devres_alloc(devm_spmi_controller_release, sizeof(*ptr), GFP_KERNEL);
if (!ptr)
return ERR_PTR(-ENOMEM);
ctrl = spmi_controller_alloc(parent, size);
if (IS_ERR(ctrl)) {
devres_free(ptr);
return ctrl;
}
*ptr = ctrl;
devres_add(parent, ptr);
return ctrl;
}
EXPORT_SYMBOL_GPL(devm_spmi_controller_alloc);
static void devm_spmi_controller_remove(struct device *parent, void *res)
{
spmi_controller_remove(*(struct spmi_controller **)res);
}
int devm_spmi_controller_add(struct device *parent, struct spmi_controller *ctrl)
{
struct spmi_controller **ptr;
int ret;
ptr = devres_alloc(devm_spmi_controller_remove, sizeof(*ptr), GFP_KERNEL);
if (!ptr)
return -ENOMEM;
ret = spmi_controller_add(ctrl);
if (ret) {
devres_free(ptr);
return ret;
}
*ptr = ctrl;
devres_add(parent, ptr);
return 0;
}
EXPORT_SYMBOL_GPL(devm_spmi_controller_add);
static void devm_spmi_subdevice_remove(void *sub_sdev)
{
spmi_subdevice_remove(sub_sdev);
}
struct spmi_subdevice *devm_spmi_subdevice_alloc_and_add(struct device *dev,
struct spmi_device *sparent)
{
struct spmi_subdevice *sub_sdev;
int ret;
sub_sdev = spmi_subdevice_alloc_and_add(sparent);
if (IS_ERR(sub_sdev))
return sub_sdev;
ret = devm_add_action_or_reset(dev, devm_spmi_subdevice_remove, sub_sdev);
if (ret)
return ERR_PTR(ret);
return sub_sdev;
}
EXPORT_SYMBOL_NS_GPL(devm_spmi_subdevice_alloc_and_add, "SPMI");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SPMI devres helpers");
MODULE_IMPORT_NS("SPMI");
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