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serial: serial_irq() and descendants can be __init
... as being solely called from smp_intr_init(), which itself is marked such. Signed-off-by: Jan Beulich <jbeulich@suse.com> Acked-by: Keir Fraser <keir@xen.org>
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Jan Beulich committed
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@@ -357,7 +357,7 @@ static void __init ns16550_endboot(struct serial_port *port)
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#define ns16550_endboot NULL
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#endif
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static int ns16550_irq(struct serial_port *port)
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static int __init ns16550_irq(struct serial_port *port)
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{
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struct ns16550 *uart = port->uart;
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return ((uart->irq > 0) ? uart->irq : -1);
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@@ -215,7 +215,7 @@ static int pl011_getc(struct serial_port *port, char *pc)
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return 1;
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}
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static int pl011_irq(struct serial_port *port)
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static int __init pl011_irq(struct serial_port *port)
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{
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struct pl011 *uart = port->uart;
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return ((uart->irq > 0) ? uart->irq : -1);
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@@ -442,7 +442,7 @@ void __init serial_endboot(void)
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com[i].driver->endboot(&com[i]);
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}
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int serial_irq(int idx)
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int __init serial_irq(int idx)
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{
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if ( (idx >= 0) && (idx < ARRAY_SIZE(com)) &&
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com[idx].driver && com[idx].driver->irq )
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