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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
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@ -631,7 +631,7 @@ static int cpm_uart_verify_port(struct uart_port *port,
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if (ser->type != PORT_UNKNOWN && ser->type != PORT_CPM)
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ret = -EINVAL;
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if (ser->irq < 0 || ser->irq >= nr_irqs)
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if (ser->irq < 0 || ser->irq >= irq_get_nr_irqs())
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ret = -EINVAL;
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if (ser->baud_base < 9600)
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ret = -EINVAL;
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