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net: ll_temac: fix interrupt bug when interrupt 0 is used
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The code is not checking the interrupt for DMA correctly so that an
interrupt number of 0 will cause a false error.

Signed-off-by: Brian Hill <brian.hill@xilinx.com>
Signed-off-by: John Linn <john.linn@xilinx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Brian Hill authored and David S. Miller committed May 27, 2010
1 parent ff93793 commit 755fae0
Showing 1 changed file with 1 addition and 1 deletion.
2 changes: 1 addition & 1 deletion drivers/net/ll_temac_main.c
Original file line number Diff line number Diff line change
Expand Up @@ -950,7 +950,7 @@ temac_of_probe(struct of_device *op, const struct of_device_id *match)

lp->rx_irq = irq_of_parse_and_map(np, 0);
lp->tx_irq = irq_of_parse_and_map(np, 1);
if (!lp->rx_irq || !lp->tx_irq) {
if ((lp->rx_irq == NO_IRQ) || (lp->tx_irq == NO_IRQ)) {
dev_err(&op->dev, "could not determine irqs\n");
rc = -ENOMEM;
goto nodev;
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