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MIPS: Remove redundant definitions of device_tree_init()

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There exists many same definitions of device_tree_init() for various
platforms, add a weak function in arch/mips/kernel/prom.c to clean
up the related code.

Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Tiezhu Yang
2022-03-10 14:50:11 +08:00
committed by Thomas Bogendoerfer
parent 89fa126893
commit cd04d58e82
8 changed files with 5 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
arch/mips/ath79/setup.c
View File

@@ -269,8 +269,3 @@ void __init arch_init_irq(void)
{ {
irqchip_init(); irqchip_init();
} }
void __init device_tree_init(void)
{
unflatten_and_copy_device_tree();
}

5
arch/mips/kernel/prom.c
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@@ -64,4 +64,9 @@ int __init __dt_register_buses(const char *bus0, const char *bus1)
return 0; return 0;
} }
void __weak __init device_tree_init(void)
{
unflatten_and_copy_device_tree();
}
#endif #endif

5
arch/mips/lantiq/prom.c
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@@ -84,11 +84,6 @@ void __init plat_mem_setup(void)
__dt_setup_arch(dtb); __dt_setup_arch(dtb);
} }
void __init device_tree_init(void)
{
unflatten_and_copy_device_tree();
}
void __init prom_init(void) void __init prom_init(void)
{ {
/* call the soc specific detetcion code and get it to fill soc_info */ /* call the soc specific detetcion code and get it to fill soc_info */

5
arch/mips/loongson64/setup.c
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@@ -36,8 +36,3 @@ void __init plat_mem_setup(void)
if (loongson_fdt_blob) if (loongson_fdt_blob)
__dt_setup_arch(loongson_fdt_blob); __dt_setup_arch(loongson_fdt_blob);
} }
void __init device_tree_init(void)
{
unflatten_and_copy_device_tree();
}

1
arch/mips/mti-malta/Makefile
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@@ -6,7 +6,6 @@
# Copyright (C) 2008 Wind River Systems, Inc. # Copyright (C) 2008 Wind River Systems, Inc.
# written by Ralf Baechle <ralf@linux-mips.org> # written by Ralf Baechle <ralf@linux-mips.org>
# #
obj-y += malta-dt.o
obj-y += malta-dtshim.o obj-y += malta-dtshim.o
obj-y += malta-init.o obj-y += malta-init.o
obj-y += malta-int.o obj-y += malta-int.o

15
arch/mips/mti-malta/malta-dt.c
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@@ -1,15 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2015 Imagination Technologies
* Author: Paul Burton <paul.burton@mips.com>
*/
#include <linux/clk-provider.h>
#include <linux/init.h>
#include <linux/of_fdt.h>
#include <linux/of_platform.h>
void __init device_tree_init(void)
{
unflatten_and_copy_device_tree();
}

5
arch/mips/pic32/pic32mzda/init.c
View File

@@ -78,11 +78,6 @@ void __init prom_init(void)
pic32_init_cmdline((int)fw_arg0, (char **)fw_arg1); pic32_init_cmdline((int)fw_arg0, (char **)fw_arg1);
} }
void __init device_tree_init(void)
{
unflatten_and_copy_device_tree();
}
static struct pic32_sdhci_platform_data sdhci_data = { static struct pic32_sdhci_platform_data sdhci_data = {
.setup_dma = pic32_set_sdhci_adma_fifo_threshold, .setup_dma = pic32_set_sdhci_adma_fifo_threshold,
}; };

5
arch/mips/ralink/of.c
View File

@@ -48,11 +48,6 @@ __iomem void *plat_of_remap_node(const char *node)
return ioremap(res.start, resource_size(&res)); return ioremap(res.start, resource_size(&res));
} }
void __init device_tree_init(void)
{
unflatten_and_copy_device_tree();
}
void __init plat_mem_setup(void) void __init plat_mem_setup(void)
{ {
void *dtb; void *dtb;