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net: hamradio: baycom_ser_fdx: Switch to irq_get_nr_irqs()

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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/20241015190953.1266194-10-bvanassche@acm.org
This commit is contained in:
Bart Van Assche 2024-10-15 12:09:40 -07:00 committed by Thomas Gleixner
parent fb474ac2f4
commit bc6e6f07eb
1 changed files with 1 additions and 0 deletions
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drivers/net/hamradio/baycom_ser_fdx.c
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@ -373,6 +373,7 @@ static enum uart ser12_check_uart(unsigned int iobase)
static int ser12_open(struct net_device *dev)
{
const unsigned int nr_irqs = irq_get_nr_irqs();
struct baycom_state *bc = netdev_priv(dev);
enum uart u;