Commit 15d71e67 authored by Rob Herring's avatar Rob Herring Committed by Lee Jones
Browse files

mfd: mc13xxx-spi/wm831x-spi: Use spi_get_device_match_data()



Use preferred spi_get_device_match_data() instead of of_match_device() and
spi_get_device_id() to get the driver match data. With this, adjust the
includes to explicitly include the correct headers.

Signed-off-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231017203550.2700601-1-robh@kernel.org


Signed-off-by: default avatarLee Jones <lee@kernel.org>

tils.feedkeys.call.run(35)
all.run(37)
all.run(39)
parent 9f58744c
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+2 −12
Original line number Diff line number Diff line
@@ -8,13 +8,12 @@
 */

#include <linux/slab.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/mfd/core.h>
#include <linux/mfd/mc13xxx.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/err.h>
#include <linux/spi/spi.h>

@@ -151,16 +150,7 @@ static int mc13xxx_spi_probe(struct spi_device *spi)
		return ret;
	}

	if (spi->dev.of_node) {
		const struct of_device_id *of_id =
			of_match_device(mc13xxx_dt_ids, &spi->dev);

		mc13xxx->variant = of_id->data;
	} else {
		const struct spi_device_id *id_entry = spi_get_device_id(spi);

		mc13xxx->variant = (void *)id_entry->driver_data;
	}
	mc13xxx->variant = spi_get_device_match_data(spi);

	return mc13xxx_common_init(&spi->dev);
}
+4 −12
Original line number Diff line number Diff line
@@ -10,7 +10,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/pm.h>
#include <linux/spi/spi.h>
#include <linux/regmap.h>
@@ -21,22 +20,15 @@
static int wm831x_spi_probe(struct spi_device *spi)
{
	struct wm831x_pdata *pdata = dev_get_platdata(&spi->dev);
	const struct spi_device_id *id = spi_get_device_id(spi);
	const struct of_device_id *of_id;
	struct wm831x *wm831x;
	enum wm831x_parent type;
	int ret;

	if (spi->dev.of_node) {
		of_id = of_match_device(wm831x_of_match, &spi->dev);
		if (!of_id) {
	type = (uintptr_t)spi_get_device_match_data(spi);
	if (!type) {
		dev_err(&spi->dev, "Failed to match device\n");
		return -ENODEV;
	}
		type = (uintptr_t)of_id->data;
	} else {
		type = (enum wm831x_parent)id->driver_data;
	}

	wm831x = devm_kzalloc(&spi->dev, sizeof(struct wm831x), GFP_KERNEL);
	if (wm831x == NULL)