Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/spi/spi-sh-hspi.c b/drivers/spi/spi-sh-hspi.c
index 20e800e..7f73f91 100644
--- a/drivers/spi/spi-sh-hspi.c
+++ b/drivers/spi/spi-sh-hspi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* SuperH HSPI bus driver
*
@@ -7,15 +8,6 @@
* Based on pxa2xx_spi.c:
* Copyright (C) 2011 Renesas Solutions Corp.
* Copyright (C) 2005 Stephen Street / StreetFire Sound Labs
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/clk.h>
@@ -43,7 +35,7 @@
struct hspi_priv {
void __iomem *addr;
- struct spi_master *master;
+ struct spi_controller *ctlr;
struct device *dev;
struct clk *clk;
};
@@ -148,10 +140,10 @@
hspi_write(hspi, SPSCR, 0x21); /* master mode / CS control */
}
-static int hspi_transfer_one_message(struct spi_master *master,
+static int hspi_transfer_one_message(struct spi_controller *ctlr,
struct spi_message *msg)
{
- struct hspi_priv *hspi = spi_master_get_devdata(master);
+ struct hspi_priv *hspi = spi_controller_get_devdata(ctlr);
struct spi_transfer *t;
u32 tx;
u32 rx;
@@ -213,7 +205,7 @@
ndelay(nsecs);
hspi_hw_cs_disable(hspi);
}
- spi_finalize_current_message(master);
+ spi_finalize_current_message(ctlr);
return ret;
}
@@ -221,7 +213,7 @@
static int hspi_probe(struct platform_device *pdev)
{
struct resource *res;
- struct spi_master *master;
+ struct spi_controller *ctlr;
struct hspi_priv *hspi;
struct clk *clk;
int ret;
@@ -233,11 +225,9 @@
return -EINVAL;
}
- master = spi_alloc_master(&pdev->dev, sizeof(*hspi));
- if (!master) {
- dev_err(&pdev->dev, "spi_alloc_master error.\n");
+ ctlr = spi_alloc_master(&pdev->dev, sizeof(*hspi));
+ if (!ctlr)
return -ENOMEM;
- }
clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(clk)) {
@@ -246,33 +236,32 @@
goto error0;
}
- hspi = spi_master_get_devdata(master);
+ hspi = spi_controller_get_devdata(ctlr);
platform_set_drvdata(pdev, hspi);
/* init hspi */
- hspi->master = master;
+ hspi->ctlr = ctlr;
hspi->dev = &pdev->dev;
hspi->clk = clk;
hspi->addr = devm_ioremap(hspi->dev,
res->start, resource_size(res));
if (!hspi->addr) {
- dev_err(&pdev->dev, "ioremap error.\n");
ret = -ENOMEM;
goto error1;
}
pm_runtime_enable(&pdev->dev);
- master->bus_num = pdev->id;
- master->mode_bits = SPI_CPOL | SPI_CPHA;
- master->dev.of_node = pdev->dev.of_node;
- master->auto_runtime_pm = true;
- master->transfer_one_message = hspi_transfer_one_message;
- master->bits_per_word_mask = SPI_BPW_MASK(8);
+ ctlr->bus_num = pdev->id;
+ ctlr->mode_bits = SPI_CPOL | SPI_CPHA;
+ ctlr->dev.of_node = pdev->dev.of_node;
+ ctlr->auto_runtime_pm = true;
+ ctlr->transfer_one_message = hspi_transfer_one_message;
+ ctlr->bits_per_word_mask = SPI_BPW_MASK(8);
- ret = devm_spi_register_master(&pdev->dev, master);
+ ret = devm_spi_register_controller(&pdev->dev, ctlr);
if (ret < 0) {
- dev_err(&pdev->dev, "spi_register_master error.\n");
+ dev_err(&pdev->dev, "devm_spi_register_controller error.\n");
goto error2;
}
@@ -283,7 +272,7 @@
error1:
clk_put(clk);
error0:
- spi_master_put(master);
+ spi_controller_put(ctlr);
return ret;
}
@@ -316,6 +305,6 @@
module_platform_driver(hspi_driver);
MODULE_DESCRIPTION("SuperH HSPI bus driver");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>");
MODULE_ALIAS("platform:sh-hspi");