On Thu, Jul 8, 2010 at 6:10 AM, Kulikov Vasiliy <segooon@xxxxxxxxx> wrote:
> If of_iomap() or irq_of_parse_and_map() fail then np must be freed.
>
> Signed-off-by: Kulikov Vasiliy <segooon@xxxxxxxxx>
Looks correct to me.
g.
> ---
> drivers/net/ll_temac_main.c | 5 ++++-
> 1 files changed, 4 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/net/ll_temac_main.c b/drivers/net/ll_temac_main.c
> index 5bca20b..a2da3d7 100644
> --- a/drivers/net/ll_temac_main.c
> +++ b/drivers/net/ll_temac_main.c
> @@ -999,19 +999,22 @@ temac_of_probe(struct of_device *op, const struct of_device_id *match)
> dev_dbg(&op->dev, "MEM base: %p\n", lp->sdma_regs);
> } else {
> dev_err(&op->dev, "unable to map DMA registers\n");
> + of_node_put(np);
> goto err_iounmap;
> }
> }
>
> lp->rx_irq = irq_of_parse_and_map(np, 0);
> lp->tx_irq = irq_of_parse_and_map(np, 1);
> +
> + of_node_put(np); /* Finished with the DMA node; drop the reference */
> +
> if ((lp->rx_irq == NO_IRQ) || (lp->tx_irq == NO_IRQ)) {
> dev_err(&op->dev, "could not determine irqs\n");
> rc = -ENOMEM;
> goto err_iounmap_2;
> }
>
> - of_node_put(np); /* Finished with the DMA node; drop the reference */
>
> /* Retrieve the MAC address */
> addr = of_get_property(op->dev.of_node, "local-mac-address", &size);
> --
> 1.7.0.4
>
>
--
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
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