LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Hans de Goede <hdegoede@redhat.com>
To: Heikki Krogerus <heikki.krogerus@linux.intel.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Guenter Roeck <linux@roeck-us.net>,
	linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
Subject: Re: [PATCH 2/4] usb: typec: tcpm: Release the role mux when exiting
Date: Tue, 1 May 2018 11:54:41 +0200	[thread overview]
Message-ID: <26404d4d-af38-ecf7-ae21-80bb23a4749a@redhat.com> (raw)
In-Reply-To: <20180430124158.45269-3-heikki.krogerus@linux.intel.com>

Hi,

On 30-04-18 14:41, Heikki Krogerus wrote:
> The ref count for the USB role switch device must be
> released after we are done using the switch.
> 
> Fixes: c6962c29729c ("usb: typec: tcpm: Set USB role switch to device mode when configured as such")
> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>

Makes sense:

Reviewed-by: Hans de Goede <hdegoede@redhat.com>

Regards,

Hans

> ---
>   drivers/usb/typec/tcpm.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/usb/typec/tcpm.c b/drivers/usb/typec/tcpm.c
> index 1ee259bc14a5..66dc0773b9bf 100644
> --- a/drivers/usb/typec/tcpm.c
> +++ b/drivers/usb/typec/tcpm.c
> @@ -4652,6 +4652,7 @@ void tcpm_unregister_port(struct tcpm_port *port)
>   	for (i = 0; i < ARRAY_SIZE(port->port_altmode); i++)
>   		typec_unregister_altmode(port->port_altmode[i]);
>   	typec_unregister_port(port->typec_port);
> +	usb_role_switch_put(port->role_sw);
>   	tcpm_debugfs_exit(port);
>   	destroy_workqueue(port->wq);
>   }
> 

  parent reply	other threads:[~2018-05-01  9:54 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-30 12:41 [PATCH 0/4] usb: typec: fixes for Cherry Trails Heikki Krogerus
2018-04-30 12:41 ` [PATCH 1/4] platform: x86: intel_cht_int33fe: Fix dependencies Heikki Krogerus
2018-05-01  9:53   ` Hans de Goede
2018-05-02  6:59     ` Heikki Krogerus
2018-04-30 12:41 ` [PATCH 2/4] usb: typec: tcpm: Release the role mux when exiting Heikki Krogerus
2018-04-30 13:40   ` Guenter Roeck
2018-05-01  9:54   ` Hans de Goede [this message]
2018-04-30 12:41 ` [PATCH 3/4] usb: typec: fusb302: Fix debugfs issue Heikki Krogerus
2018-04-30 13:34   ` Guenter Roeck
2018-05-02  6:52     ` Heikki Krogerus
2018-04-30 12:41 ` [PATCH 4/4] usb: roles: intel_xhci: Always allow user control Heikki Krogerus
2018-05-01  9:57   ` Hans de Goede
2018-05-02  6:52     ` Heikki Krogerus

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=26404d4d-af38-ecf7-ae21-80bb23a4749a@redhat.com \
    --to=hdegoede@redhat.com \
    --cc=andriy.shevchenko@linux.intel.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=heikki.krogerus@linux.intel.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-usb@vger.kernel.org \
    --cc=linux@roeck-us.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).