From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/spi/spi-pic32-sqi.c | 23 ++++++-----------------
1 files changed, 6 insertions(+), 17 deletions(-)
diff --git a/kernel/drivers/spi/spi-pic32-sqi.c b/kernel/drivers/spi/spi-pic32-sqi.c
index bd1c6b5..86ad175 100644
--- a/kernel/drivers/spi/spi-pic32-sqi.c
+++ b/kernel/drivers/spi/spi-pic32-sqi.c
@@ -1,17 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* PIC32 Quad SPI controller driver.
*
* Purna Chandra Mandal <purna.mandal@microchip.com>
* Copyright (c) 2016, Microchip Technology Inc.
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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>
@@ -466,9 +458,9 @@
int i;
/* allocate coherent DMAable memory for hardware buffer descriptors. */
- sqi->bd = dma_zalloc_coherent(&sqi->master->dev,
- sizeof(*bd) * PESQI_BD_COUNT,
- &sqi->bd_dma, GFP_DMA32);
+ sqi->bd = dma_alloc_coherent(&sqi->master->dev,
+ sizeof(*bd) * PESQI_BD_COUNT,
+ &sqi->bd_dma, GFP_KERNEL);
if (!sqi->bd) {
dev_err(&sqi->master->dev, "failed allocating dma buffer\n");
return -ENOMEM;
@@ -578,7 +570,6 @@
{
struct spi_master *master;
struct pic32_sqi *sqi;
- struct resource *reg;
int ret;
master = spi_alloc_master(&pdev->dev, sizeof(*sqi));
@@ -588,8 +579,7 @@
sqi = spi_master_get_devdata(master);
sqi->master = master;
- reg = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- sqi->regs = devm_ioremap_resource(&pdev->dev, reg);
+ sqi->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(sqi->regs)) {
ret = PTR_ERR(sqi->regs);
goto err_free_master;
@@ -598,7 +588,6 @@
/* irq */
sqi->irq = platform_get_irq(pdev, 0);
if (sqi->irq < 0) {
- dev_err(&pdev->dev, "no irq found\n");
ret = sqi->irq;
goto err_free_master;
}
@@ -656,7 +645,7 @@
master->max_speed_hz = clk_get_rate(sqi->base_clk);
master->dma_alignment = 32;
master->max_dma_len = PESQI_BD_BUF_LEN_MAX;
- master->dev.of_node = of_node_get(pdev->dev.of_node);
+ master->dev.of_node = pdev->dev.of_node;
master->mode_bits = SPI_MODE_3 | SPI_MODE_0 | SPI_TX_DUAL |
SPI_RX_DUAL | SPI_TX_QUAD | SPI_RX_QUAD;
master->flags = SPI_MASTER_HALF_DUPLEX;
--
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