Commit 99d7fbb5 authored by 蒋家盛's avatar 蒋家盛 Committed by David S. Miller
Browse files

net: ks8851: Check for error irq 



Because platform_get_irq() could fail and return error irq.
Therefore, it might be better to check it if order to avoid the use of
error irq.

Fixes: 797047f8 ("net: ks8851: Implement Parallel bus operations")
Signed-off-by: default avatarJiasheng Jiang <jiasheng@iscas.ac.cn>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent cb93b3e1

drivers/net/ethernet/micrel/ks8851_par.c

+2 −0
Original line number Diff line number Diff line
@@ -321,6 +321,8 @@ static int ks8851_probe_par(struct platform_device *pdev) 
		return ret;



	netdev->irq = platform_get_irq(pdev, 0);

	if (netdev->irq < 0)

		return netdev->irq;



	return ks8851_probe_common(netdev, dev, msg_enable);

}