diff options
author | Bart Van Assche <bvanassche@acm.org> | 2024-10-15 21:09:44 +0200 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2024-10-16 21:56:58 +0200 |
commit | 4846c4c17e292537d4fedd9995432d3a0d78d355 (patch) | |
tree | 462d55e625e93bba8540a71a803bb37db5c0dcec /drivers/tty | |
parent | serial: core: Switch to irq_get_nr_irqs() (diff) | |
download | linux-4846c4c17e292537d4fedd9995432d3a0d78d355.tar.xz linux-4846c4c17e292537d4fedd9995432d3a0d78d355.zip |
serial: 8250: 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/20241015190953.1266194-14-bvanassche@acm.org
Diffstat (limited to 'drivers/tty')
-rw-r--r-- | drivers/tty/serial/8250/8250_port.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index 3509af7dc52b..0b886c0924da 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -3176,7 +3176,7 @@ static void serial8250_config_port(struct uart_port *port, int flags) static int serial8250_verify_port(struct uart_port *port, struct serial_struct *ser) { - if (ser->irq >= nr_irqs || ser->irq < 0 || + if (ser->irq >= irq_get_nr_irqs() || ser->irq < 0 || ser->baud_base < 9600 || ser->type < PORT_UNKNOWN || ser->type >= ARRAY_SIZE(uart_config) || ser->type == PORT_CIRRUS || ser->type == PORT_STARTECH) |