From: Heiko Stuebner <heiko@sntech.de>
To: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: linux-kernel@vger.kernel.org,
Felipe Balbi <felipe.balbi@linux.intel.com>,
Amelie Delaunay <amelie.delaunay@st.com>,
Minas Harutyunyan <hminas@synopsys.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-usb@vger.kernel.org
Subject: [v4] usb: dwc2: dwc2_vbus_supply_init: fix error check
Date: Mon, 26 Mar 2018 13:51:05 +0200 [thread overview]
Message-ID: <2158461.zz8sS7CZ86@diego> (raw)
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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next reply other threads:[~2018-03-26 11:51 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-26 11:51 Heiko Stuebner [this message]
-- strict thread matches above, loose matches on Subject: below --
2018-04-24 8:58 [v4] usb: dwc2: dwc2_vbus_supply_init: fix error check Heiko Stuebner
2018-04-23 13:24 Tomeu Vizoso
2018-04-11 6:50 Minas Harutyunyan
2018-04-10 15:37 Heiko Stuebner
2018-04-10 13:52 Minas Harutyunyan
2018-04-10 12:28 Heiko Stuebner
2018-04-05 9:51 Minas Harutyunyan
2018-04-05 9:02 Grigor Tovmasyan
2018-04-05 8:58 Grigor Tovmasyan
2018-04-05 8:10 Tomeu Vizoso
2018-04-05 7:54 Minas Harutyunyan
2018-04-04 13:33 Tomeu Vizoso
2018-03-26 10:56 Amelie Delaunay
2018-03-26 9:00 Tomeu Vizoso
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