Hi Heiner,
On 8/20/2022 9:45 PM, Heiner Kallweit wrote:
> Since 1599069a62c6 ("phy: core: Warn when phy_power_on is called before
> phy_init") the driver complains. In my case (Amlogic SoC) the warning
> is: phy phy-fe03e000.phy.2: phy_power_on was called before phy_init
> So change the order of the two calls.
>
> Fixes: 09a75e857790 ("usb: dwc2: refactor common low-level hw code to platform.c")
Added CC: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
> ---
> drivers/usb/dwc2/platform.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
> index c8ba87df7..4db7a18a5 100644
> --- a/drivers/usb/dwc2/platform.c
> +++ b/drivers/usb/dwc2/platform.c
> @@ -154,9 +154,9 @@ static int __dwc2_lowlevel_hw_enable(struct dwc2_hsotg *hsotg)
> } else if (hsotg->plat && hsotg->plat->phy_init) {
> ret = hsotg->plat->phy_init(pdev, hsotg->plat->phy_type);
> } else {
> - ret = phy_power_on(hsotg->phy);
> + ret = phy_init(hsotg->phy);
> if (ret == 0)
> - ret = phy_init(hsotg->phy);
> + ret = phy_power_on(hsotg->phy);
> }
>
> return ret;
Shouldn't be updated function __dwc2_lowlevel_hw_disable() similarly,
according: phy_power_off must be called before phy_exit()?
Thanks,
Minas
