NFC: nxp-nci: Get rid of platform data

Legacy platform data must go away. We are on the safe side here since
there are no users of it in the kernel.

If anyone by any odd reason needs it the GPIO lookup tables and
built-in device properties at your service.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

MAINTAINERS

@@ -11327,7 +11327,6 @@ F:	include/net/nfc/
 F:	include/uapi/linux/nfc.h
 F:	drivers/nfc/
 F:	include/linux/platform_data/nfcmrvl.h
-F:	include/linux/platform_data/nxp-nci.h
 F:	Documentation/devicetree/bindings/net/nfc/
 
 NFS, SUNRPC, AND LOCKD CLIENTS

drivers/nfc/nxp-nci/core.c

@@ -14,7 +14,6 @@
 #include <linux/gpio.h>
 #include <linux/module.h>
 #include <linux/nfc.h>
-#include <linux/platform_data/nxp-nci.h>
 
 #include <net/nfc/nci_core.h>
 

drivers/nfc/nxp-nci/i2c.c

@@ -23,7 +23,6 @@
 #include <linux/gpio/consumer.h>
 #include <linux/of_gpio.h>
 #include <linux/of_irq.h>
-#include <linux/platform_data/nxp-nci.h>
 #include <asm/unaligned.h>
 
 #include <net/nfc/nfc.h>
@@ -304,7 +303,6 @@ static int nxp_nci_i2c_probe(struct i2c_client *client,
 			    const struct i2c_device_id *id)
 {
 	struct nxp_nci_i2c_phy *phy;
-	struct nxp_nci_nfc_platform_data *pdata;
 	int r;
 
 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
@@ -323,17 +321,12 @@ static int nxp_nci_i2c_probe(struct i2c_client *client,
 	phy->i2c_dev = client;
 	i2c_set_clientdata(client, phy);
 
-	pdata = client->dev.platform_data;
-
-	if (!pdata && client->dev.of_node) {
+	if (client->dev.of_node) {
 		r = nxp_nci_i2c_parse_devtree(client);
 		if (r < 0) {
 			nfc_err(&client->dev, "Failed to get DT data\n");
 			goto probe_exit;
 		}
-	} else if (pdata) {
-		phy->gpio_en = pdata->gpio_en;
-		phy->gpio_fw = pdata->gpio_fw;
 	} else if (ACPI_HANDLE(&client->dev)) {
 		r = nxp_nci_i2c_acpi_config(phy);
 		if (r < 0)

drivers/nfc/nxp-nci/nxp-nci.h

@@ -14,7 +14,6 @@
 #include <linux/completion.h>
 #include <linux/firmware.h>
 #include <linux/nfc.h>
-#include <linux/platform_data/nxp-nci.h>
 
 #include <net/nfc/nci_core.h>
 

include/linux/platform_data/nxp-nci.h

@@ -1,19 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Generic platform data for the NXP NCI NFC chips.
- *
- * Copyright (C) 2014  NXP Semiconductors  All rights reserved.
- *
- * Authors: Clément Perrochaud <clement.perrochaud@nxp.com>
- */
-
-#ifndef _NXP_NCI_H_
-#define _NXP_NCI_H_
-
-struct nxp_nci_nfc_platform_data {
-	unsigned int gpio_en;
-	unsigned int gpio_fw;
-	unsigned int irq;
-};
-
-#endif /* _NXP_NCI_H_ */