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

[tip-bot2 for Bart Van Assche]

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

Commit-ID:     3e48fa2ecf4de8baf8a368987f8ea8ffb64ac7af
Gitweb:        https://git.kernel.org/tip/3e48fa2ecf4de8baf8a368987f8ea8ffb64ac7af
Author:        Bart Van Assche <bvanassche@xxxxxxx>
AuthorDate:    Tue, 15 Oct 2024 12:09:50 -07:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Wed, 16 Oct 2024 21:56:59 +02:00

xen/events: 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@xxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/all/20241015190953.1266194-20-bvanassche@xxxxxxx

---
 drivers/xen/events/events_base.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index 81effbd..985e155 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -411,7 +411,7 @@ static evtchn_port_t evtchn_from_irq(unsigned int irq)
 {
 	const struct irq_info *info = NULL;
 
-	if (likely(irq < nr_irqs))
+	if (likely(irq < irq_get_nr_irqs()))
 		info = info_for_irq(irq);
 	if (!info)
 		return 0;