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| author | Brian Hill <brian.hill@xilinx.com> | 2010-05-26 20:42:18 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-05-26 20:42:18 -0700 |
| commit | 755fae0ac41672523a3ac00d41fe9bac226b0578 (patch) | |
| tree | f9215b059cf1ceba11054a94f1ddab0fdf165128 | |
| parent | ff937938e7781b2c1bffce0a5400af308e3946d5 (diff) | |
| download | linux-3.10-755fae0ac41672523a3ac00d41fe9bac226b0578.tar.gz linux-3.10-755fae0ac41672523a3ac00d41fe9bac226b0578.tar.bz2 linux-3.10-755fae0ac41672523a3ac00d41fe9bac226b0578.zip | |
net: ll_temac: fix interrupt bug when interrupt 0 is used
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>
| -rw-r--r-- | drivers/net/ll_temac_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ll_temac_main.c b/drivers/net/ll_temac_main.c index b59b24d667f..1bb6e605f64 100644 --- a/drivers/net/ll_temac_main.c +++ b/drivers/net/ll_temac_main.c @@ -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; |