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From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
To: Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Benson Leung <bleung@chromium.org>,
	Prashant Malani <pmalani@chromium.org>,
	Mika Westerberg <mika.westerberg@linux.intel.com>,
	linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
Subject: Re: [PATCH 4/9] usb: roles: Leave the private driver data pointer to the drivers
Date: Mon, 17 Feb 2020 11:16:43 +0200
Message-ID: <20200217091643.GC28776@kuha.fi.intel.com> (raw)
In-Reply-To: <1581758398.3473.3.camel@mhfsdcap03>

On Sat, Feb 15, 2020 at 05:19:58PM +0800, Chunfeng Yun wrote:
> On Thu, 2020-02-13 at 16:24 +0300, Heikki Krogerus wrote:
> > Adding usb_role_switch_get/set_drvdata() functions that the
> > switch drivers can use for setting and getting private data
> > pointer that is associated with the switch.
> > 
> > Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
> > ---
> >  drivers/usb/roles/class.c | 22 ++++++++++++++++++++++
> >  include/linux/usb/role.h  | 16 ++++++++++++++++
> >  2 files changed, 38 insertions(+)
> > 
> > diff --git a/drivers/usb/roles/class.c b/drivers/usb/roles/class.c
> > index 63a00ff26655..f3132d231599 100644
> > --- a/drivers/usb/roles/class.c
> > +++ b/drivers/usb/roles/class.c
> > @@ -329,6 +329,7 @@ usb_role_switch_register(struct device *parent,
> >  	sw->dev.fwnode = desc->fwnode;
> >  	sw->dev.class = role_class;
> >  	sw->dev.type = &usb_role_dev_type;
> > +	sw->dev.driver_data = desc->driver_data;
> How about use dev_set_drvdata()? will keep align with
> usb_role_switch_set/get_drvdata(), 

Yes, makes sense. I'll change that.

Thanks,

-- 
heikki

  reply index

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-13 13:24 [PATCH 0/9] usb: typec: Driver for Intel PMC Mux-Agent Heikki Krogerus
2020-02-13 13:24 ` [PATCH 1/9] usb: typec: mux: Allow the muxes to be named Heikki Krogerus
2020-02-13 13:24 ` [PATCH 2/9] usb: typec: mux: Add helpers for setting the mux state Heikki Krogerus
2020-02-13 13:24 ` [PATCH 3/9] usb: typec: mux: Allow the mux handles to be requested with fwnode Heikki Krogerus
2020-02-13 13:24 ` [PATCH 4/9] usb: roles: Leave the private driver data pointer to the drivers Heikki Krogerus
2020-02-15  9:19   ` Chunfeng Yun
2020-02-17  9:16     ` Heikki Krogerus [this message]
2020-02-13 13:24 ` [PATCH 5/9] usb: roles: Provide the switch drivers handle to the switch in the API Heikki Krogerus
2020-02-13 13:32   ` Heikki Krogerus
2020-02-18  7:23     ` Peter Chen
2020-02-18 12:25       ` Heikki Krogerus
2020-02-19  1:58         ` Peter Chen
2020-02-19 13:38           ` Heikki Krogerus
2020-02-19 14:09             ` Peter Chen
2020-02-19 14:14               ` Heikki Krogerus
2020-02-15  9:33   ` Chunfeng Yun
2020-02-13 13:24 ` [PATCH 6/9] usb: roles: Allow the role switches to be named Heikki Krogerus
2020-02-13 13:24 ` [PATCH 7/9] device property: Export fwnode_get_name() Heikki Krogerus
2020-02-13 13:24 ` [PATCH 8/9] usb: typec: Add definitions for Thunderbolt 3 Alternate Mode Heikki Krogerus
2020-02-13 13:24 ` [PATCH 9/9] usb: typec: driver for Intel PMC mux control Heikki Krogerus

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