LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Dan Carpenter <dan.carpenter@oracle.com>
To: Salah Triki <salah.triki@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Fabio Aiuto <fabioaiuto83@gmail.com>,
	Ross Schmidt <ross.schm.dev@gmail.com>,
	Marco Cesati <marcocesati@gmail.com>,
	Brother Matthew De Angelis <matthew.v.deangelis@gmail.com>,
	"Gustavo A. R. Silva" <gustavoars@kernel.org>,
	Ivan Safonov <insafonov@gmail.com>,
	linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] tablet: acecad: update the reference count of the usb interface structure
Date: Wed, 4 Aug 2021 14:03:13 +0300	[thread overview]
Message-ID: <20210804110313.GF1931@kadam> (raw)
In-Reply-To: <20210731160938.GA909566@pc>

On Sat, Jul 31, 2021 at 05:09:38PM +0100, Salah Triki wrote:
> Based on the following documentation usb_get_inf(), use usb_get_intf()
> and usb_put_intf() in order to update the reference count of the usb
> interface structure.
> 
> Documentation of usb_get_inf():
> 
> [quote]
> Each live reference to a interface must be refcounted.
> 
> Drivers for USB interfaces should normally record such references
> in their probe methods, when they bind to an interface, and release them
> by calling usb_put_intf, in their disconnect methods.
> [/quote]
> 
> Signed-off-by: Salah Triki <salah.triki@gmail.com>

Also add a Fixes tag.

regards,
dan carpenter


      parent reply	other threads:[~2021-08-04 11:03 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-31 16:09 Salah Triki
2021-08-04 10:58 ` Dan Carpenter
2021-08-04 12:03   ` Greg Kroah-Hartman
2021-08-04 11:03 ` Dan Carpenter [this message]

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=20210804110313.GF1931@kadam \
    --to=dan.carpenter@oracle.com \
    --cc=fabioaiuto83@gmail.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=gustavoars@kernel.org \
    --cc=insafonov@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-staging@lists.linux.dev \
    --cc=marcocesati@gmail.com \
    --cc=matthew.v.deangelis@gmail.com \
    --cc=ross.schm.dev@gmail.com \
    --cc=salah.triki@gmail.com \
    --subject='Re: [PATCH v2] tablet: acecad: update the reference count of the usb interface structure' \
    /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

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).