ath79: add kernel 5.10 support

[openwrt/openwrt.git] / target / linux / ath79 / patches-5.10 / 0033-spi-ath79-drop-pdata-support.patch

diff --git a/target/linux/ath79/patches-5.10/0033-spi-ath79-drop-pdata-support.patch b/target/linux/ath79/patches-5.10/0033-spi-ath79-drop-pdata-support.patch
new file mode 100644 (file)
index 0000000..8fd99bd
--- /dev/null
+++ b/target/linux/ath79/patches-5.10/0033-spi-ath79-drop-pdata-support.patch
@@ -0,0 +1,71 @@
+From c4e197bbcecc7233aa9e553e7047fa50e4e1fe77 Mon Sep 17 00:00:00 2001
+From: John Crispin <john@phrozen.org>
+Date: Mon, 25 Jun 2018 15:52:34 +0200
+Subject: [PATCH 33/33] spi: ath79: drop pdata support
+
+The target is being converted to pure OF. We can therefore drop all of the
+platform data code from the driver.
+
+Cc: linux-spi@vger.kernel.org
+Acked-by: Mark Brown <broonie@kernel.org>
+Signed-off-by: John Crispin <john@phrozen.org>
+---
+ include/linux/platform_data/spi-ath79.h | 16 -------------------
+ drivers/spi/spi-ath79.c                               |  8 --------
+ 2 files changed, 27 deletions(-)
+ delete mode 100644 arch/mips/include/asm/mach-ath79/ath79_spi_platform.h
+
+--- a/include/linux/platform_data/spi-ath79.h
++++ /dev/null
+@@ -1,16 +0,0 @@
+-/* SPDX-License-Identifier: GPL-2.0-only */
+-/*
+- *  Platform data definition for Atheros AR71XX/AR724X/AR913X SPI controller
+- *
+- *  Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
+- */
+-
+-#ifndef _ATH79_SPI_PLATFORM_H
+-#define _ATH79_SPI_PLATFORM_H
+-
+-struct ath79_spi_platform_data {
+-      unsigned        bus_num;
+-      unsigned        num_chipselect;
+-};
+-
+-#endif /* _ATH79_SPI_PLATFORM_H */
+--- a/drivers/spi/spi-ath79.c
++++ b/drivers/spi/spi-ath79.c
+@@ -19,7 +19,6 @@
+ #include <linux/bitops.h>
+ #include <linux/clk.h>
+ #include <linux/err.h>
+-#include <linux/platform_data/spi-ath79.h>
+ 
+ #define DRV_NAME      "ath79-spi"
+ 
+@@ -138,7 +137,6 @@ static int ath79_spi_probe(struct platfo
+ {
+       struct spi_master *master;
+       struct ath79_spi *sp;
+-      struct ath79_spi_platform_data *pdata;
+       unsigned long rate;
+       int ret;
+ 
+@@ -152,16 +150,10 @@ static int ath79_spi_probe(struct platfo
+       master->dev.of_node = pdev->dev.of_node;
+       platform_set_drvdata(pdev, sp);
+ 
+-      pdata = dev_get_platdata(&pdev->dev);
+-
+       master->use_gpio_descriptors = true;
+       master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32);
+       master->setup = spi_bitbang_setup;
+       master->cleanup = spi_bitbang_cleanup;
+-      if (pdata) {
+-              master->bus_num = pdata->bus_num;
+-              master->num_chipselect = pdata->num_chipselect;
+-      }
+ 
+       sp->bitbang.master = master;
+       sp->bitbang.chipselect = ath79_spi_chipselect;