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| author | Bart Van Assche <bvanassche@acm.org> | 2024-10-15 12:09:47 -0700 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2024-10-16 21:56:58 +0200 |
| commit | b9b5df2986c1195504a0c8d1c44691ec099815df (patch) | |
| tree | 2097904f891075229dfdc83a138c2ba3965da6af /drivers/tty | |
| parent | d1a9a2f4ca62c35cc0ffab653241ef686a6a7526 (diff) | |
| download | lwn-b9b5df2986c1195504a0c8d1c44691ec099815df.tar.gz lwn-b9b5df2986c1195504a0c8d1c44691ec099815df.zip | |
serial: cpm_uart: 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/20241015190953.1266194-17-bvanassche@acm.org
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/cpm_uart.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/cpm_uart.c b/drivers/tty/serial/cpm_uart.c index a927478f581d..6eb8625de435 100644 --- a/drivers/tty/serial/cpm_uart.c +++ b/drivers/tty/serial/cpm_uart.c @@ -631,7 +631,7 @@ static int cpm_uart_verify_port(struct uart_port *port, if (ser->type != PORT_UNKNOWN && ser->type != PORT_CPM) ret = -EINVAL; - if (ser->irq < 0 || ser->irq >= nr_irqs) + if (ser->irq < 0 || ser->irq >= irq_get_nr_irqs()) ret = -EINVAL; if (ser->baud_base < 9600) ret = -EINVAL; |