From fa11c81ce2a19b30af2fc16d3958efece4fd56d0 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 21 Jul 2021 18:02:16 +0300 Subject: parport: serial: Retrieve IRQ vector with help of special getter pci_irq_vector() may be used to retrieve IRQ vector for a PCI device. Use it instead of direct access. Acked-by: Sudip Mukherjee Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20210721150216.64823-2-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/parport/parport_serial.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/parport/parport_serial.c') diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c index 14e2427676f0..9f5d784cd95d 100644 --- a/drivers/parport/parport_serial.c +++ b/drivers/parport/parport_serial.c @@ -606,7 +606,9 @@ static int parport_register(struct pci_dev *dev, const struct pci_device_id *id) "hi" as an offset (see SYBA def.) */ /* TODO: test if sharing interrupts works */ - irq = dev->irq; + irq = pci_irq_vector(dev, 0); + if (irq < 0) + return irq; if (irq == 0) irq = PARPORT_IRQ_NONE; if (irq == PARPORT_IRQ_NONE) { -- cgit v1.2.3