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Subject[PATCH v1 2/2] parport: serial: Retrieve IRQ vector with help of special getter
Date
pci_irq_vector() may be used to retrieve IRQ vector for a PCI device.
Use it instead of direct access.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/parport/parport_serial.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

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) {
--
2.30.2
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