From bdeef5dcea6b164f4bd614655821b1ef12ebec9a Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 25 Mar 2024 16:20:04 +0200 Subject: [PATCH] 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: Andy Shevchenko Link: https://msgid.link/r/20240325142118.3210915-1-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown --- drivers/spi/spi-rspi.c | 12 +----------- include/linux/spi/rspi.h | 18 ------------------ 2 files changed, 1 insertion(+), 29 deletions(-) delete mode 100644 include/linux/spi/rspi.h diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c index 8e81f1a8623f..7f95d22fb1ac 100644 --- a/drivers/spi/spi-rspi.c +++ b/drivers/spi/spi-rspi.c @@ -24,7 +24,6 @@ #include #include #include -#include #include #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; @@ -1305,11 +1299,7 @@ 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 */ + ctlr->num_chipselect = 2; /* default */ } rspi = spi_controller_get_devdata(ctlr); diff --git a/include/linux/spi/rspi.h b/include/linux/spi/rspi.h deleted file mode 100644 index dbdfcc7a3db2..000000000000 --- a/include/linux/spi/rspi.h +++ /dev/null @@ -1,18 +0,0 @@ -/* 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