Messages in this thread |  | | From | Heiko Stübner <> | Subject | Re: [PATCH v4] usb: dwc2: dwc2_vbus_supply_init: fix error check | Date | Mon, 26 Mar 2018 13:51:05 +0200 |
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Am Montag, 26. März 2018, 11:00:01 CEST schrieb Tomeu Vizoso: > devm_regulator_get_optional returns -ENODEV if the regulator isn't > there, so if that's the case we have to make sure not to leave -ENODEV > in the regulator pointer. > > Also, make sure we return 0 in that case, but correctly propagate any > other errors. Also propagate the error from _dwc2_hcd_start. > > Fixes: 531ef5ebea96 ("usb: dwc2: add support for host mode external vbus > supply") Cc: Amelie Delaunay <amelie.delaunay@st.com> > Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
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