Unverified Commit bdeef5dc authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Mark Brown
Browse files

spi: rspi: Get rid of unused struct rspi_plat_data 



No in-kernel users of struct rspi_plat_data. If required,
the software nodes should be used for such users. For now
just get rid of it.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://msgid.link/r/20240325142118.3210915-1-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 10402419

drivers/spi/spi-rspi.c

+1 −11
Original line number Diff line number Diff line
@@ -24,7 +24,6 @@ 
#include <linux/reset.h>

#include <linux/sh_dma.h>

#include <linux/spi/spi.h>

#include <linux/spi/rspi.h>

#include <linux/spinlock.h>



#define RSPI_SPCR		0x00	/* Control Register */
@@ -1131,16 +1130,12 @@ static struct dma_chan *rspi_request_dma_chan(struct device *dev, 
static int rspi_request_dma(struct device *dev, struct spi_controller *ctlr,

			    const struct resource *res)

{

	const struct rspi_plat_data *rspi_pd = dev_get_platdata(dev);

	unsigned int dma_tx_id, dma_rx_id;



	if (dev->of_node) {

		/* In the OF case we will get the slave IDs from the DT */

		dma_tx_id = 0;

		dma_rx_id = 0;

	} else if (rspi_pd && rspi_pd->dma_tx_id && rspi_pd->dma_rx_id) {

		dma_tx_id = rspi_pd->dma_tx_id;

		dma_rx_id = rspi_pd->dma_rx_id;

	} else {

		/* The driver assumes no error. */

		return 0;
@@ -1290,7 +1285,6 @@ static int rspi_probe(struct platform_device *pdev) 
	struct spi_controller *ctlr;

	struct rspi_data *rspi;

	int ret;

	const struct rspi_plat_data *rspi_pd;

	const struct spi_ops *ops;

	unsigned long clksrc;
@@ -1305,10 +1299,6 @@ static int rspi_probe(struct platform_device *pdev) 
			goto error1;

	} else {

		ops = (struct spi_ops *)pdev->id_entry->driver_data;

		rspi_pd = dev_get_platdata(&pdev->dev);

		if (rspi_pd && rspi_pd->num_chipselect)

			ctlr->num_chipselect = rspi_pd->num_chipselect;

		else

		ctlr->num_chipselect = 2; /* default */

	}

include/linux/spi/rspi.h

deleted100644 → 0
+0 −18
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Renesas SPI driver

 *

 * Copyright (C) 2012  Renesas Solutions Corp.

 */



#ifndef __LINUX_SPI_RENESAS_SPI_H__

#define __LINUX_SPI_RENESAS_SPI_H__



struct rspi_plat_data {

	unsigned int dma_tx_id;

	unsigned int dma_rx_id;



	u16 num_chipselect;

};



#endif