linux-kernel - [PATCH] vioc_irq: Switch to pci refcount safe API

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Date:	Mon, 23 Apr 2007 15:08:55 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	driver-support@...ric7.com, linux-kernel@...r.kernel.org
Subject: [PATCH] vioc_irq: Switch to pci refcount safe API

Signed-off-by: Alan Cox <alan@...hat.com>

diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.21-rc6-mm1/drivers/net/vioc/vioc_irq.c linux-2.6.21-rc6-mm1/drivers/net/vioc/vioc_irq.c
--- linux.vanilla-2.6.21-rc6-mm1/drivers/net/vioc/vioc_irq.c	2007-04-12 14:15:05.000000000 +0100
+++ linux-2.6.21-rc6-mm1/drivers/net/vioc/vioc_irq.c	2007-04-23 12:01:53.354405384 +0100
@@ -233,8 +233,10 @@
 
 	devfn = PCI_DEVFN(slot, func);
 	/* Find pci_dev structure of the requested function */
-	dev = pci_find_slot(dev_in->bus->number, devfn);
+	dev = pci_get_bus_and_slot(dev_in->bus->number, devfn);
 	if (dev) {
+		int irq = dev->irq
+		pci_dev_put(dev);
 		return irq;
 	} else {
 		return VIOC_IRQ_NONE;
-
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