[tip: irq/core] hpet: Switch to irq_get_nr_irqs()

["tip-bot2 for Bart Van Assche" <tip-bot2@linutronix.de>]

The following commit has been merged into the irq/core branch of tip:

Commit-ID:     ce1fa22a659dad1a14ae9ede2063e5bc6c9a86fb
Gitweb:        https://git.kernel.org/tip/ce1fa22a659dad1a14ae9ede2063e5bc6c9a86fb
Author:        Bart Van Assche <bvanassche@acm.org>
AuthorDate:    Tue, 15 Oct 2024 12:09:38 -07:00
Committer:     Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Wed, 16 Oct 2024 21:56:57 +02:00

hpet: Switch to irq_get_nr_irqs()

Use the irq_get_nr_irqs() function 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/20241015190953.1266194-8-bvanassche@acm.org

---
 drivers/char/hpet.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index e904e47..48fe96a 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -162,6 +162,7 @@ static irqreturn_t hpet_interrupt(int irq, void *data)
 
 static void hpet_timer_set_irq(struct hpet_dev *devp)
 {
+	const unsigned int nr_irqs = irq_get_nr_irqs();
 	unsigned long v;
 	int irq, gsi;
 	struct hpet_timer __iomem *timer;