On Wednesday 08 January 2014 16:58:15 Roger Quadros wrote:
> hpriv->phy = devm_phy_get(dev, "sata-phy");
> if (IS_ERR(hpriv->phy)) {
> if (PTR_ERR(hpriv->phy) == -ENODEV)
> goto continue;
>
> dev_err(dev, "couldn't get sata-phy\n");
> rc = PTR_ERR(hpriv->phy);
> goto disable_unprepare_clk;
> }
>
> continue:
>
> if (!IS_ERR(hpriv->phy)) {
> rc = phy_init(hpriv->phy);
> if (rc)
> goto disable_unprepare_clk;
>
> rc = phy_power_on(hpriv->phy);
> if (rc) {
> phy_exit(hpriv->phy);
> goto disable_unprepare_clk;
> }
> }
As I said, I'd prefer to set hpriv->phy to NULL in case of -ENODEV,
but functionally it seems right (with the fixup from your other mail).
One more comment: you shouldn't print an error message before
returning -EPROBE_DEFER, so if you want to keep that message,
you have to check for that return value after all.
Arnd
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