On 10/5/22 16:40, Haotien Hsu wrote:
> From: Wayne Chang <waynec at nvidia.com>
>
> Remove redundant codes for getting the vbus supply of usb3 ports because
> we get and control the vbus supply by the companion usb2 ports
>
> Signed-off-by: Wayne Chang <waynec at nvidia.com>
> Signed-off-by: Haotien Hsu <haotienh at nvidia.com>
> ---
> drivers/phy/tegra/xusb-tegra124.c | 1 -
> drivers/phy/tegra/xusb-tegra186.c | 1 -
> drivers/phy/tegra/xusb-tegra210.c | 1 -
> drivers/phy/tegra/xusb.c | 10 +---------
> drivers/phy/tegra/xusb.h | 2 --
> 5 files changed, 1 insertion(+), 14 deletions(-)
>
> diff --git a/drivers/phy/tegra/xusb-tegra124.c b/drivers/phy/tegra/xusb-tegra124.c
> index db56c7fbe60b..f4f75ea033b8 100644
> --- a/drivers/phy/tegra/xusb-tegra124.c
> +++ b/drivers/phy/tegra/xusb-tegra124.c
> @@ -1652,7 +1652,6 @@ tegra124_usb3_port_map(struct tegra_xusb_port *port)
>
> static const struct tegra_xusb_port_ops tegra124_usb3_port_ops = {
> .release = tegra_xusb_usb3_port_release,
> - .remove = tegra_xusb_usb3_port_remove,
> .enable = tegra124_usb3_port_enable,
> .disable = tegra124_usb3_port_disable,
> .map = tegra124_usb3_port_map,
> diff --git a/drivers/phy/tegra/xusb-tegra186.c b/drivers/phy/tegra/xusb-tegra186.c
> index f6099609f154..25db49789f41 100644
> --- a/drivers/phy/tegra/xusb-tegra186.c
> +++ b/drivers/phy/tegra/xusb-tegra186.c
> @@ -1213,7 +1213,6 @@ tegra186_usb3_port_map(struct tegra_xusb_port *port)
>
> static const struct tegra_xusb_port_ops tegra186_usb3_port_ops = {
> .release = tegra_xusb_usb3_port_release,
> - .remove = tegra_xusb_usb3_port_remove,
> .enable = tegra186_usb3_port_enable,
> .disable = tegra186_usb3_port_disable,
> .map = tegra186_usb3_port_map,
> diff --git a/drivers/phy/tegra/xusb-tegra210.c b/drivers/phy/tegra/xusb-tegra210.c
> index eedfc7c2cc05..ebc8a7e21a31 100644
> --- a/drivers/phy/tegra/xusb-tegra210.c
> +++ b/drivers/phy/tegra/xusb-tegra210.c
> @@ -3078,7 +3078,6 @@ tegra210_usb3_port_map(struct tegra_xusb_port *port)
>
> static const struct tegra_xusb_port_ops tegra210_usb3_port_ops = {
> .release = tegra_xusb_usb3_port_release,
> - .remove = tegra_xusb_usb3_port_remove,
> .enable = tegra210_usb3_port_enable,
> .disable = tegra210_usb3_port_disable,
> .map = tegra210_usb3_port_map,
> diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c
> index 46661a8d5bbc..0eaab6d846bf 100644
> --- a/drivers/phy/tegra/xusb.c
> +++ b/drivers/phy/tegra/xusb.c
> @@ -960,8 +960,7 @@ static int tegra_xusb_usb3_port_parse_dt(struct tegra_xusb_usb3_port *usb3)
> return -EINVAL;
> }
>
> - usb3->supply = regulator_get(&port->dev, "vbus");
> - return PTR_ERR_OR_ZERO(usb3->supply);
> + return 0;
> }
>
> static int tegra_xusb_add_usb3_port(struct tegra_xusb_padctl *padctl,
> @@ -1018,13 +1017,6 @@ void tegra_xusb_usb3_port_release(struct tegra_xusb_port *port)
> kfree(usb3);
> }
>
> -void tegra_xusb_usb3_port_remove(struct tegra_xusb_port *port)
> -{
> - struct tegra_xusb_usb3_port *usb3 = to_usb3_port(port);
> -
> - regulator_put(usb3->supply);
> -}
> -
> static void __tegra_xusb_remove_ports(struct tegra_xusb_padctl *padctl)
> {
> struct tegra_xusb_port *port, *tmp;
> diff --git a/drivers/phy/tegra/xusb.h b/drivers/phy/tegra/xusb.h
> index d66b22bfeaa7..1b6b780efeec 100644
> --- a/drivers/phy/tegra/xusb.h
> +++ b/drivers/phy/tegra/xusb.h
> @@ -360,7 +360,6 @@ void tegra_xusb_hsic_port_release(struct tegra_xusb_port *port);
>
> struct tegra_xusb_usb3_port {
> struct tegra_xusb_port base;
> - struct regulator *supply;
> bool context_saved;
> unsigned int port;
> bool internal;
> @@ -382,7 +381,6 @@ struct tegra_xusb_usb3_port *
> tegra_xusb_find_usb3_port(struct tegra_xusb_padctl *padctl,
> unsigned int index);
> void tegra_xusb_usb3_port_release(struct tegra_xusb_port *port);
> -void tegra_xusb_usb3_port_remove(struct tegra_xusb_port *port);
>
> struct tegra_xusb_port_ops {
> void (*release)(struct tegra_xusb_port *port);
Please let me know if you have any comments.
Thank you.