add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/arch/powerpc/platforms/85xx/mpc85xx_cds.c
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@@ -1,14 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * MPC85xx setup and early boot code plus other random bits.
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  *
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  * Maintained by Kumar Gala (see MAINTAINERS for contact information)
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  *
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  * Copyright 2005, 2011-2012 Freescale Semiconductor Inc.
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- *
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- * This program is free software; you can redistribute  it and/or modify it
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- * under  the terms of  the GNU General  Public License as published by the
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- * Free Software Foundation;  either version 2 of the  License, or (at your
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- * option) any later version.
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  */
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 #include <linux/stddef.h>
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@@ -26,8 +22,8 @@
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 #include <linux/interrupt.h>
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 #include <linux/fsl_devices.h>
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 #include <linux/of_platform.h>
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+#include <linux/pgtable.h>
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-#include <asm/pgtable.h>
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 #include <asm/page.h>
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 #include <linux/atomic.h>
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 #include <asm/time.h>
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@@ -222,12 +218,6 @@
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 {
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 	return IRQ_HANDLED;
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 }
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-
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-static struct irqaction mpc85xxcds_8259_irqaction = {
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-	.handler = mpc85xx_8259_cascade_action,
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-	.flags = IRQF_SHARED | IRQF_NO_THREAD,
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-	.name = "8259 cascade",
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-};
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 #endif /* PPC_I8259 */
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 #endif /* CONFIG_PCI */
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@@ -275,7 +265,10 @@
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 	 *  disabled when the last user of the shared IRQ line frees their
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 	 *  interrupt.
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 	 */
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-	if ((ret = setup_irq(cascade_irq, &mpc85xxcds_8259_irqaction))) {
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+	ret = request_irq(cascade_irq, mpc85xx_8259_cascade_action,
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+			  IRQF_SHARED | IRQF_NO_THREAD, "8259 cascade",
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+			  cascade_node);
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+	if (ret) {
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 		printk(KERN_ERR "Failed to setup cascade interrupt\n");
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 		return ret;
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 	}