diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2024-10-15 12:09:33 -0700 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2024-10-16 21:56:56 +0200 |
| commit | bc033158a0e691428b6acc9bc8ab16566651ec0c (patch) | |
| tree | e10cfdde22e7411c9db2fb983756a2935204df65 | |
| parent | 5280a14a6079040205a1d968cd80f20448d047c7 (diff) | |
ARM: Switch to irq_get_nr_irqs() / irq_set_nr_irqs()
Use the irq_get_nr_irqs() and irq_set_nr_irqs() functions instead of the
global variable 'nr_irqs'. Prepare for changing 'nr_irqs' from an
exported global variable into a variable with file scope.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20241015190953.1266194-3-bvanassche@acm.org
| -rw-r--r-- | arch/arm/kernel/irq.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index dab42d066d06..e1993e28a9ec 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -111,7 +111,7 @@ void handle_IRQ(unsigned int irq, struct pt_regs *regs) * Some hardware gives randomly wrong interrupts. Rather * than crashing, do something sensible. */ - if (unlikely(!irq || irq >= nr_irqs)) + if (unlikely(!irq || irq >= irq_get_nr_irqs())) desc = NULL; else desc = irq_to_desc(irq); @@ -151,7 +151,6 @@ void __init init_IRQ(void) #ifdef CONFIG_SPARSE_IRQ int __init arch_probe_nr_irqs(void) { - nr_irqs = machine_desc->nr_irqs ? machine_desc->nr_irqs : NR_IRQS; - return nr_irqs; + return irq_set_nr_irqs(machine_desc->nr_irqs ? : NR_IRQS); } #endif |