usb: dwc3: qcom: Constify the software node

What platform_device_add_properties() does is it allocates
dynamically a software node that will contain the device
properties supplied to it, and then couples that node with
the device. If the properties are constant, the node can be
constant as well.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20210204141711.53775-5-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Heikki Krogerus 2021-02-04 17:17:09 +03:00 committed by Greg Kroah-Hartman
parent efc9812edc
commit 8dc6e6dd1b
1 changed files with 9 additions and 3 deletions

View File

@ -567,6 +567,10 @@ static const struct property_entry dwc3_qcom_acpi_properties[] = {
{}
};
static const struct software_node dwc3_qcom_swnode = {
.properties = dwc3_qcom_acpi_properties,
};
static int dwc3_qcom_acpi_register_core(struct platform_device *pdev)
{
struct dwc3_qcom *qcom = platform_get_drvdata(pdev);
@ -613,16 +617,17 @@ static int dwc3_qcom_acpi_register_core(struct platform_device *pdev)
goto out;
}
ret = platform_device_add_properties(qcom->dwc3,
dwc3_qcom_acpi_properties);
ret = device_add_software_node(&qcom->dwc3->dev, &dwc3_qcom_swnode);
if (ret < 0) {
dev_err(&pdev->dev, "failed to add properties\n");
goto out;
}
ret = platform_device_add(qcom->dwc3);
if (ret)
if (ret) {
dev_err(&pdev->dev, "failed to add device\n");
device_remove_software_node(&qcom->dwc3->dev);
}
out:
kfree(child_res);
@ -837,6 +842,7 @@ static int dwc3_qcom_remove(struct platform_device *pdev)
struct device *dev = &pdev->dev;
int i;
device_remove_software_node(&qcom->dwc3->dev);
of_platform_depopulate(dev);
for (i = qcom->num_clocks - 1; i >= 0; i--) {