Messages in this thread | | | From | Heiko Stübner <> | Subject | Re: [PATCH] phy: rockchip-inno-usb2: Return zero after otg sync | Date | Tue, 23 Aug 2022 13:26:16 +0200 |
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Am Montag, 22. August 2022, 12:32:18 CEST schrieb Peter Geis: > The otg sync state patch reuses the ret variable, but fails to set it to > zero after use. This leads to a situation when the otg port is in > peripheral mode where the otg phy aborts halfway through setup. Fix this > by setting ret to zero after use. > > Fixes: 8dc60f8da22f ("phy: rockchip-inno-usb2: Sync initial otg state") > > Reported-by: Markus Reichl <m.reichl@fivetechno.de> > Reported-by: Michael Riesch <michael.riesch@wolfvision.net> > Signed-off-by: Peter Geis <pgwipeout@gmail.com> > Tested-by: Michael Riesch <michael.riesch@wolfvision.net> > Tested-by: Markus Reichl <m.reichl@fivetechno.de> > --- > drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c > index 0b1e9337ee8e..5fc7c374a6b4 100644 > --- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c > +++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c > @@ -1169,6 +1169,7 @@ static int rockchip_usb2phy_otg_port_init(struct rockchip_usb2phy *rphy, > /* do initial sync of usb state */ > ret = property_enabled(rphy->grf, &rport->port_cfg->utmi_id); > extcon_set_state_sync(rphy->edev, EXTCON_USB_HOST, !ret); > + ret = 0; > } > }
I also ran into that issue just now :-) . So am looking forward to v2.
Thanks Heiko
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