Uwe Kleine-König 511c06e390
soc: Switch back to struct platform_driver::remove()
After commit 0edb555a65d1 ("platform: Make platform_driver::remove()
return void") .remove() is (again) the right callback to implement for
platform drivers.

Convert all platform drivers below drivers/soc to use .remove(), with
the eventual goal to drop struct platform_driver::remove_new(). As
.remove() and .remove_new() have the same prototypes, conversion is done
by just changing the structure member name in the driver initializer.

On the way do a few whitespace changes to make indention consistent.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Herve Codina <herve.codina@bootlin.com> # for fsl/qe/{qmc,tsa}.c
Acked-by: Bjorn Andersson <andersson@kernel.org> # qcom parts
Acked-by: Gabriel Somlo <gsomlo@gmail.com>
Acked-by: Andrew Jeffery <andrew@codeconstruct.com.au> # aspeed
Link: https://lore.kernel.org/r/20241029074859.509587-2-u.kleine-koenig@baylibre.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-01 17:08:57 +01:00

78 lines
1.8 KiB
C

// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (c) 2021-2023, Stephan Gerhold <stephan@gerhold.net> */
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/rpmsg/qcom_smd.h>
static int rpm_proc_probe(struct platform_device *pdev)
{
struct qcom_smd_edge *edge = NULL;
struct device *dev = &pdev->dev;
struct device_node *edge_node;
int ret;
edge_node = of_get_child_by_name(dev->of_node, "smd-edge");
if (edge_node) {
edge = qcom_smd_register_edge(dev, edge_node);
of_node_put(edge_node);
if (IS_ERR(edge))
return dev_err_probe(dev, PTR_ERR(edge),
"Failed to register smd-edge\n");
}
ret = devm_of_platform_populate(dev);
if (ret) {
dev_err(dev, "Failed to populate child devices: %d\n", ret);
goto err;
}
platform_set_drvdata(pdev, edge);
return 0;
err:
if (edge)
qcom_smd_unregister_edge(edge);
return ret;
}
static void rpm_proc_remove(struct platform_device *pdev)
{
struct qcom_smd_edge *edge = platform_get_drvdata(pdev);
if (edge)
qcom_smd_unregister_edge(edge);
}
static const struct of_device_id rpm_proc_of_match[] = {
{ .compatible = "qcom,rpm-proc", },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, rpm_proc_of_match);
static struct platform_driver rpm_proc_driver = {
.probe = rpm_proc_probe,
.remove = rpm_proc_remove,
.driver = {
.name = "qcom-rpm-proc",
.of_match_table = rpm_proc_of_match,
},
};
static int __init rpm_proc_init(void)
{
return platform_driver_register(&rpm_proc_driver);
}
arch_initcall(rpm_proc_init);
static void __exit rpm_proc_exit(void)
{
platform_driver_unregister(&rpm_proc_driver);
}
module_exit(rpm_proc_exit);
MODULE_DESCRIPTION("Qualcomm RPM processor/subsystem driver");
MODULE_AUTHOR("Stephan Gerhold <stephan@gerhold.net>");
MODULE_LICENSE("GPL");