linux-kernel - [PATCH v2 09/22] net: hamradio: baycom_ser_fdx: Switch to irq_get_nr

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Message-ID: <20241008202601.3737326-10-bvanassche@acm.org>
Date: Tue,  8 Oct 2024 13:25:48 -0700
From: Bart Van Assche <bvanassche@....org>
To: Thomas Gleixner <tglx@...utronix.de>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Russell King <linux@...linux.org.uk>,
	linux-kernel@...r.kernel.org,
	Bart Van Assche <bvanassche@....org>,
	Thomas Sailer <t.sailer@...mni.ethz.ch>
Subject: [PATCH v2 09/22] net: hamradio: baycom_ser_fdx: Switch to irq_get_nr_irqs()

Use the irq_get_nr_irqs() function instead of the global variable
'nr_irqs'. This patch prepares for changing 'nr_irqs' from an exported
global variable into a variable with file scope.

Cc: Thomas Sailer <t.sailer@...mni.ethz.ch>
Signed-off-by: Bart Van Assche <bvanassche@....org>
---
 drivers/net/hamradio/baycom_ser_fdx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c
index 646f605e358f..799f8ece7824 100644
--- a/drivers/net/hamradio/baycom_ser_fdx.c
+++ b/drivers/net/hamradio/baycom_ser_fdx.c
@@ -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;