linux-kernel - [PATCH 06/19] Fix hfcmulti's PCI IRQ bug during init

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Date:	Tue, 19 May 2009 15:58:26 +0200
From:	Karsten Keil <keil@...systems.de>
To:	linux-kernel@...r.kernel.org
Cc:	Stephen Rothwell <sfr@...b.auug.org.au>,
	i4ldeveloper@...tserv.isdn4linux.de
Subject: [PATCH 06/19] Fix hfcmulti's PCI IRQ bug during init

From: Andreas Eversberg <andreas@...rsberg.eu>

Not all devices have a hc->pci_dev.

Signed-off-by: Andreas Eversberg <andreas@...rsberg.eu>
Signed-off-by: Karsten Keil <keil@...systems.de>
---
 drivers/isdn/hardware/mISDN/hfcmulti.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index 9bd85ae..2fbcb92 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -5348,7 +5348,7 @@ hfcmulti_init(struct hm_map *m, struct pci_dev *pdev,
 		hc->iclock = mISDN_register_clock("HFCMulti", 0, clockctl, hc);
 
 	/* initialize hardware */
-	hc->irq = m->irq;
+	hc->irq = (m->irq) ? : hc->pci_dev->irq;
 	ret_err = init_card(hc);
 	if (ret_err) {
 		printk(KERN_ERR "init card returns %d\n", ret_err);
@@ -5549,7 +5549,6 @@ hfcmulti_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		    "Please contact the driver maintainer for support.\n");
 		return -ENODEV;
 	}
-	m->irq = pdev->irq;
 	ret = hfcmulti_init(m, pdev, ent);
 	if (ret)
 		return ret;
-- 
1.6.0.2

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