Re: [PATCH v3 1/3] phy: amlogic: phy-meson-gxl-usb2: fix shared reset controller use

[Martin Blumenstingl]

On Fri, Nov 12, 2021 at 5:33 PM Amjad Ouled-Ameur
<aouledameur@xxxxxxxxxxxx> wrote:
>
> Use reset_control_rearm() call if an error occurs in case
> phy_meson_gxl_usb2_init() fails after reset() has been called ; or in case
> phy_meson_gxl_usb2_exit() is called i.e the resource is no longer used
> and the reset line may be triggered again by other devices.
>
> reset_control_rearm() keeps use of triggered_count sane in the reset
> framework. Therefore, use of reset_control_reset() on shared reset line
> should be balanced with reset_control_rearm().
>
> Signed-off-by: Amjad Ouled-Ameur <aouledameur@xxxxxxxxxxxx>
> Reported-by: Jerome Brunet <jbrunet@xxxxxxxxxxxx>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx>