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Commit eb545c12 authored by Arvind Yadav's avatar Arvind Yadav Committed by David S. Miller
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isdn: hisax: Handle return value of pnp_irq and pnp_port_start 



pnp_irq() and pnp_port_start() can fail here and we must check
its return value.

Signed-off-by: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent faa2efff

drivers/isdn/hisax/hisax_fcpcipnp.c

+2 −0
Original line number Diff line number Diff line
@@ -940,6 +940,8 @@ static int fcpnp_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id) 
	}

	adapter->io = pnp_port_start(pdev, 0);

	adapter->irq = pnp_irq(pdev, 0);

	if (!adapter->io || adapter->irq == -1)

		goto err_free;



	printk(KERN_INFO "hisax_fcpcipnp: found adapter %s at IO %#x irq %d\n",

	       (char *) dev_id->driver_data, adapter->io, adapter->irq);