From: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
To: Pavel Machek <pavel@denx.de>
Cc: "cip-dev@lists.cip-project.org" <cip-dev@lists.cip-project.org>
Subject: Re: [cip-dev] [PATCH 4.19.y-cip 15/23] usb: typec: driver for TI HD3SS3220 USB Type-C DRP port controller
Date: Thu, 20 Feb 2020 16:28:06 +0000 [thread overview]
Message-ID: <OSAPR01MB50285AC7E7B81A56E26497A0AE130@OSAPR01MB5028.jpnprd01.prod.outlook.com> (raw)
In-Reply-To: <20200220154643.GA26735@duo.ucw.cz>
Hi!
> -----Original Message-----
> From: Pavel Machek <pavel@denx.de>
> Sent: 20 February 2020 15:47
> To: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
> Cc: Pavel Machek <pavel@denx.de>; cip-dev@lists.cip-project.org
> Subject: Re: [cip-dev] [PATCH 4.19.y-cip 15/23] usb: typec: driver for TI
> HD3SS3220 USB Type-C DRP port controller
>
> Hi!
>
> > > > +static enum usb_role hd3ss3220_get_attached_state(struct
> > > > +hd3ss3220
> > > > +*hd3ss3220) {
> > > > + unsigned int reg_val;
> > > > + enum usb_role attached_state;
> > > > + int ret;
> > > > +
> > > > + ret = regmap_read(hd3ss3220->regmap,
> > > HD3SS3220_REG_CN_STAT_CTRL,
> > > > + ®_val);
> > > > + if (ret < 0)
> > > > + return ret;
> > >
> > > This function claims to return "enum usb_role", but here it returns
> > > errno from regmap_read.
>
Yes, this a mistake. The error should be properly propagated to the callers
(that is hd3ss3220_probe)
Also in the mainline. I will fix it in v2 and in mainline.
Thank you for the good catch,
Marian
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next prev parent reply other threads:[~2020-02-20 16:28 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-18 14:04 [cip-dev] [PATCH 4.19.y-cip 00/23] Renesas RZ/G2E USB Type-C Backport Marian-Cristian Rotariu
2020-02-18 14:04 ` [cip-dev] [PATCH 4.19.y-cip 01/23] device connection: Add fwnode member to struct device_connection Marian-Cristian Rotariu
2020-02-19 7:42 ` Pavel Machek
2020-02-19 19:11 ` Marian-Cristian Rotariu
2020-02-18 14:04 ` [cip-dev] [PATCH 4.19.y-cip 02/23] usb: typec: mux: Find the muxes by also matching against the device node Marian-Cristian Rotariu
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 03/23] usb: typec: mux: Fix unsigned comparison with less than zero Marian-Cristian Rotariu
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 04/23] usb: roles: Find the muxes by also matching against the device node Marian-Cristian Rotariu
2020-02-19 7:51 ` Pavel Machek
2020-02-19 19:04 ` Marian-Cristian Rotariu
2020-02-19 21:38 ` Pavel Machek
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 05/23] usb: typec: Find the ports " Marian-Cristian Rotariu
2020-02-19 7:56 ` Pavel Machek
2020-02-20 10:44 ` [cip-dev] " Marian-Cristian Rotariu
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 06/23] device connection: Prepare support for firmware described connections Marian-Cristian Rotariu
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 07/23] device connection: Find device connections also from device graphs Marian-Cristian Rotariu
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 08/23] device property: Introduce fwnode_find_reference() Marian-Cristian Rotariu
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 09/23] device connection: Find connections also by checking the references Marian-Cristian Rotariu
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 10/23] usb: roles: Introduce stubs for the exiting functions in role.h Marian-Cristian Rotariu
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 11/23] device connection: Add fwnode_connection_find_match() Marian-Cristian Rotariu
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 12/23] usb: roles: Add fwnode_usb_role_switch_get() function Marian-Cristian Rotariu
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 13/23] dt-bindings: usb: hd3ss3220 device tree binding document Marian-Cristian Rotariu
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 14/23] dt-bindings: usb: renesas_usb3: Document usb role switch support Marian-Cristian Rotariu
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 15/23] usb: typec: driver for TI HD3SS3220 USB Type-C DRP port controller Marian-Cristian Rotariu
2020-02-19 8:12 ` Pavel Machek
2020-02-20 11:20 ` [cip-dev] " Marian-Cristian Rotariu
2020-02-20 15:46 ` Pavel Machek
2020-02-20 16:28 ` Marian-Cristian Rotariu [this message]
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 16/23] usb: typec: hd3ss3220_irq() can be static Marian-Cristian Rotariu
2020-02-19 8:20 ` Pavel Machek
2020-02-19 19:15 ` Marian-Cristian Rotariu
2020-02-19 21:40 ` Pavel Machek
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 17/23] usb: typec: add dependency for TYPEC_HD3SS3220 Marian-Cristian Rotariu
2020-02-19 8:16 ` Pavel Machek
2020-02-20 11:40 ` [cip-dev] " Marian-Cristian Rotariu
2020-02-20 15:50 ` Pavel Machek
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 18/23] usb: typec: hd3ss3220: hd3ss3220_probe() warn: passing zero to 'PTR_ERR' Marian-Cristian Rotariu
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 19/23] usb: typec: fix an IS_ERR() vs NULL bug in hd3ss3220_probe() Marian-Cristian Rotariu
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 20/23] usb: gadget: udc: renesas_usb3: Enhance role switch support Marian-Cristian Rotariu
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 21/23] arm64: defconfig: enable TYPEC_HD3SS3220 config option Marian-Cristian Rotariu
2020-02-19 8:19 ` Pavel Machek
2020-02-19 19:18 ` Marian-Cristian Rotariu
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 22/23] arm64: dts: renesas: cat874: Enable USB3.0 host/peripheral device node Marian-Cristian Rotariu
2020-02-18 14:05 ` [cip-dev] [PATCH 4.19.y-cip 23/23] arm64: dts: renesas: cat874: Enable usb role switch support Marian-Cristian Rotariu
2020-02-19 7:41 ` [PATCH 4.19.y-cip 00/23] Renesas RZ/G2E USB Type-C Backport Pavel Machek
2020-02-19 18:43 ` Marian-Cristian Rotariu
2020-02-19 21:35 ` Pavel Machek
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