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Diffstat (limited to 'arch/powerpc/platforms/44x/ppc44x_simple.c')
-rw-r--r--arch/powerpc/platforms/44x/ppc44x_simple.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/arch/powerpc/platforms/44x/ppc44x_simple.c b/arch/powerpc/platforms/44x/ppc44x_simple.c
index 3ffb915446e3..971786ff1a7b 100644
--- a/arch/powerpc/platforms/44x/ppc44x_simple.c
+++ b/arch/powerpc/platforms/44x/ppc44x_simple.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Generic PowerPC 44x platform support
*
* Copyright 2008 IBM Corporation
*
- * 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 implements simple platform support for PowerPC 44x chips. This is
* mostly used for eval boards or other simple and "generic" 44x boards. If
* your board has custom functions or hardware, then you will likely want to
@@ -16,7 +13,6 @@
#include <asm/machdep.h>
#include <asm/pci-bridge.h>
#include <asm/ppc4xx.h>
-#include <asm/prom.h>
#include <asm/time.h>
#include <asm/udbg.h>
#include <asm/uic.h>
@@ -24,7 +20,7 @@
#include <linux/init.h>
#include <linux/of_platform.h>
-static __initdata struct of_device_id ppc44x_of_bus[] = {
+static const struct of_device_id ppc44x_of_bus[] __initconst = {
{ .compatible = "ibm,plb4", },
{ .compatible = "ibm,opb", },
{ .compatible = "ibm,ebc", },
@@ -67,11 +63,10 @@ static char *board[] __initdata = {
static int __init ppc44x_probe(void)
{
- unsigned long root = of_get_flat_dt_root();
int i = 0;
for (i = 0; i < ARRAY_SIZE(board); i++) {
- if (of_flat_dt_is_compatible(root, board[i])) {
+ if (of_machine_is_compatible(board[i])) {
pci_set_flags(PCI_REASSIGN_ALL_RSRC);
return 1;
}
@@ -87,5 +82,4 @@ define_machine(ppc44x_simple) {
.init_IRQ = uic_init_tree,
.get_irq = uic_get_irq,
.restart = ppc4xx_reset_system,
- .calibrate_decr = generic_calibrate_decr,
};