From 61598093bbdd283a7edc367d900f223070ead8d2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:43:03 +0000
Subject: [PATCH] add ax88772C AX88772C_eeprom_tools
---
kernel/arch/arm/mach-footbridge/isa-irq.c | 15 +++++----------
1 files changed, 5 insertions(+), 10 deletions(-)
diff --git a/kernel/arch/arm/mach-footbridge/isa-irq.c b/kernel/arch/arm/mach-footbridge/isa-irq.c
index c01fca1..842ddb4 100644
--- a/kernel/arch/arm/mach-footbridge/isa-irq.c
+++ b/kernel/arch/arm/mach-footbridge/isa-irq.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/arch/arm/mach-footbridge/irq.c
*
* Copyright (C) 1996-2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*
* Changelog:
* 22-Aug-1998 RMK Restructured IRQ routines
@@ -99,11 +96,6 @@
generic_handle_irq(isa_irq);
}
-static struct irqaction irq_cascade = {
- .handler = no_action,
- .name = "cascade",
-};
-
static struct resource pic1_resource = {
.name = "pic1",
.start = 0x20,
@@ -163,7 +155,10 @@
request_resource(&ioport_resource, &pic1_resource);
request_resource(&ioport_resource, &pic2_resource);
- setup_irq(IRQ_ISA_CASCADE, &irq_cascade);
+
+ irq = IRQ_ISA_CASCADE;
+ if (request_irq(irq, no_action, 0, "cascade", NULL))
+ pr_err("Failed to request irq %u (cascade)\n", irq);
irq_set_chained_handler(host_irq, isa_irq_handler);
--
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