[PATCH] serial: 8250_mid: Use pci_irq_vector() to get IRQ

Utkarsh Verma utkarshverma294 at gmail.com
Tue Aug 17 08:14:01 UTC 2021


Instead of a direct assignment, use pci_irq_vector() to get the
Linux IRQ number.

Signed-off-by: Utkarsh Verma <utkarshverma294 at gmail.com>
---
 drivers/tty/serial/8250/8250_mid.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/8250/8250_mid.c b/drivers/tty/serial/8250/8250_mid.c
index efa0515139f8..3a279ce0e904 100644
--- a/drivers/tty/serial/8250/8250_mid.c
+++ b/drivers/tty/serial/8250/8250_mid.c
@@ -299,7 +299,7 @@ static int mid8250_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	memset(&uart, 0, sizeof(struct uart_8250_port));
 
 	uart.port.dev = &pdev->dev;
-	uart.port.irq = pdev->irq;
+	uart.port.irq = pci_irq_vector(pdev, 0);
 	uart.port.private_data = mid;
 	uart.port.type = PORT_16750;
 	uart.port.iotype = UPIO_MEM;
-- 
2.17.1



More information about the Linux-kernel-mentees mailing list