[PATCH] sunxi: Remove misleading USB-OTG charger message

[Jagan Teki]

On Thu, Nov 4, 2021 at 6:32 AM Andre Przywara <andre.przywara at arm.com> wrote:
>
> The sunxi MUSB glue driver has some code to check for external VBUS
> presence when it's going to use the MUSB host mode, and it warns if
> there is VBUS provided through the cable (in sunxi_musb_enable()).
>
> This code was apparently copied to the USB gadget detection code
> (g_dnl_board_usb_cable_connected()), but here we actually *expect*
> external VBUS power, so a warning is wrong and confusing.
> So far this message rarely triggered, but a recent patch (6fa41cdd19b9)
> changed this:
> ===========================
> => ums 0 mmc 2
> UMS: LUN 0, dev mmc 2, hwpart 0, sector 0x0, count 0xe90000
> A charger is plugged into the OTG
> /A charger is plugged into the OTG
> \A charger is plugged into the OTG
> |A charger is plugged into the OTG
> -A charger is plugged into the OTG
> ....
> ===========================
>
> Remove the message for the gadget cable detection call, and just return
> the status of the VBUS detection, as this is what the callers are after.
>
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
> ---

Reviewed-by: Jagan Teki <jagan at amarulasolutions.com>