Commit e6d00693 authored by Dan Carpenter's avatar Dan Carpenter Committed by David S. Miller

cosa: missing error code on failure in probe()

If register_hdlc_device() fails, the current code returns 0 but we
should return an error code instead.
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e941ba86
...@@ -589,7 +589,8 @@ static int cosa_probe(int base, int irq, int dma) ...@@ -589,7 +589,8 @@ static int cosa_probe(int base, int irq, int dma)
chan->netdev->base_addr = chan->cosa->datareg; chan->netdev->base_addr = chan->cosa->datareg;
chan->netdev->irq = chan->cosa->irq; chan->netdev->irq = chan->cosa->irq;
chan->netdev->dma = chan->cosa->dma; chan->netdev->dma = chan->cosa->dma;
if (register_hdlc_device(chan->netdev)) { err = register_hdlc_device(chan->netdev);
if (err) {
netdev_warn(chan->netdev, netdev_warn(chan->netdev,
"register_hdlc_device() failed\n"); "register_hdlc_device() failed\n");
free_netdev(chan->netdev); free_netdev(chan->netdev);
......
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