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The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it was merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> # for at91 Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20231006-dt-asoc-header-cleanups-v3-1-13a4f0f7fee6@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* wm8731.c -- WM8731 ALSA SoC Audio driver
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*
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* Copyright 2005 Openedhand Ltd.
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* Copyright 2006-12 Wolfson Microelectronics, plc
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*
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* Author: Richard Purdie <richard@openedhand.com>
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*
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* Based on wm8753.c by Liam Girdwood
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*/
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#include <linux/spi/spi.h>
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#include <linux/mod_devicetable.h>
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#include <linux/module.h>
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#include "wm8731.h"
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static const struct of_device_id wm8731_of_match[] = {
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{ .compatible = "wlf,wm8731", },
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{ }
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};
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MODULE_DEVICE_TABLE(of, wm8731_of_match);
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static int wm8731_spi_probe(struct spi_device *spi)
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{
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struct wm8731_priv *wm8731;
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int ret;
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wm8731 = devm_kzalloc(&spi->dev, sizeof(*wm8731), GFP_KERNEL);
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if (wm8731 == NULL)
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return -ENOMEM;
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spi_set_drvdata(spi, wm8731);
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wm8731->regmap = devm_regmap_init_spi(spi, &wm8731_regmap);
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if (IS_ERR(wm8731->regmap)) {
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ret = PTR_ERR(wm8731->regmap);
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dev_err(&spi->dev, "Failed to allocate register map: %d\n",
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ret);
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return ret;
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}
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return wm8731_init(&spi->dev, wm8731);
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}
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static struct spi_driver wm8731_spi_driver = {
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.driver = {
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.name = "wm8731",
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.of_match_table = wm8731_of_match,
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},
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.probe = wm8731_spi_probe,
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};
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module_spi_driver(wm8731_spi_driver);
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MODULE_DESCRIPTION("ASoC WM8731 driver - SPI");
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MODULE_AUTHOR("Richard Purdie");
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MODULE_LICENSE("GPL");
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