On Wed, 2022-07-06 at 16:21 +0200, Marco Felsch wrote:
> Commit 9474a29003 ("phy: Add deep probe support") added the deep
> probe
> support but this commit was missing the of_phy_get_by_phandle() isn't
> calling the internal _of_phy_get() helper. Fix this by moving the
> of_device_ensure_probed() call into the of_phy_provider_lookup()
> helper
> which gets called by both functions.
>
> Signed-off-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx>
> ---
> drivers/phy/phy-core.c | 9 +++++----
> 1 file changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
> index b298da0000..ef7bd76648 100644
> --- a/drivers/phy/phy-core.c
> +++ b/drivers/phy/phy-core.c
> @@ -220,6 +220,11 @@ static struct phy_provider
> *of_phy_provider_lookup(struct device_node *node)
> {
> struct phy_provider *phy_provider;
> struct device_node *child;
> + int ret;
> +
> + ret = of_device_ensure_probed(node);
> + if (ret)
> + return ERR_PTR(ret);
>
> list_for_each_entry(phy_provider, &phy_provider_list, list) {
> if (phy_provider->dev->device_node == node)
> @@ -255,10 +260,6 @@ static struct phy *_of_phy_get(struct
> device_node *np, int index)
> if (ret)
> return ERR_PTR(-ENODEV);
>
> - ret = of_device_ensure_probed(args.np);
> - if (ret)
> - return ERR_PTR(ret);
> -
> phy_provider = of_phy_provider_lookup(args.np);
> if (IS_ERR(phy_provider)) {
> return ERR_CAST(phy_provider);
Tested-by: Johannes Zink <j.zink@xxxxxxxxxxxxxx> # i.MX7
