kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/drivers/mfd/wm831x-spi.c
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@@ -1,19 +1,14 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * wm831x-spi.c  --  SPI access for Wolfson WM831x PMICs
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  *
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  * Copyright 2009,2010 Wolfson Microelectronics PLC.
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  *
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  * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
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- *
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- *  This program is free software; you can redistribute  it and/or modify it
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- *  under  the terms of  the GNU General  Public License as published by the
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- *  Free Software Foundation;  either version 2 of the  License, or (at your
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- *  option) any later version.
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- *
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  */
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 #include <linux/kernel.h>
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-#include <linux/module.h>
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+#include <linux/init.h>
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 #include <linux/of.h>
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 #include <linux/of_device.h>
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 #include <linux/pm.h>
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@@ -67,15 +62,6 @@
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 	return wm831x_device_init(wm831x, spi->irq);
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 }
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-static int wm831x_spi_remove(struct spi_device *spi)
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-{
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-	struct wm831x *wm831x = spi_get_drvdata(spi);
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-
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-	wm831x_device_exit(wm831x);
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-
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-	return 0;
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-}
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-
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 static int wm831x_spi_suspend(struct device *dev)
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 {
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 	struct wm831x *wm831x = dev_get_drvdata(dev);
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@@ -108,17 +94,16 @@
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 	{ "wm8326", WM8326 },
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 	{ },
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 };
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-MODULE_DEVICE_TABLE(spi, wm831x_spi_ids);
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 static struct spi_driver wm831x_spi_driver = {
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 	.driver = {
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 		.name	= "wm831x",
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 		.pm	= &wm831x_spi_pm,
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 		.of_match_table = of_match_ptr(wm831x_of_match),
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+		.suppress_bind_attrs = true,
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 	},
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 	.id_table	= wm831x_spi_ids,
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 	.probe		= wm831x_spi_probe,
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-	.remove		= wm831x_spi_remove,
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 };
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 static int __init wm831x_spi_init(void)
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@@ -132,13 +117,3 @@
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 	return 0;
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 }
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 subsys_initcall(wm831x_spi_init);
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-
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-static void __exit wm831x_spi_exit(void)
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-{
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-	spi_unregister_driver(&wm831x_spi_driver);
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-}
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-module_exit(wm831x_spi_exit);
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-
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-MODULE_DESCRIPTION("SPI support for WM831x/2x AudioPlus PMICs");
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-MODULE_LICENSE("GPL");
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-MODULE_AUTHOR("Mark Brown");