[PATCH -next] serial: 8250_pci: Remove unused function get_pci_irq()

[YueHaibing]

It is not used since commit 8428413b1d14 ("serial: 8250_pci: Implement MSI(-X) support")

Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 drivers/tty/serial/8250/8250_pci.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index 85810b8b9d20..824c44ec25a8 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -2795,15 +2795,6 @@ static struct pci_serial_quirk *find_quirk(struct pci_dev *dev)
 	return quirk;
 }
 
-static inline int get_pci_irq(struct pci_dev *dev,
-				const struct pciserial_board *board)
-{
-	if (board->flags & FL_NOIRQ)
-		return 0;
-	else
-		return dev->irq;
-}
-
 /*
  * This is the configuration table for all of the PCI serial boards
  * which we support.  It is directly indexed by the pci_board_num_t enum
-- 
2.17.1