From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753873Ab2LEKc3 (ORCPT ); Wed, 5 Dec 2012 05:32:29 -0500 Received: from zoneX.GCU-Squad.org ([194.213.125.0]:6837 "EHLO services.gcu-squad.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753806Ab2LEKcZ (ORCPT ); Wed, 5 Dec 2012 05:32:25 -0500 Date: Wed, 5 Dec 2012 11:32:18 +0100 From: Jean Delvare To: Benjamin Tissoires Cc: Jiri Kosina , linux-input@vger.kernel.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 13/14] HID: i2c-hid: also call i2c_hid_free_buffers in i2c_hid_remove Message-ID: <20121205113218.3518878e@endymion.delvare> In-Reply-To: <1354634875-5182-14-git-send-email-benjamin.tissoires@gmail.com> References: <1354634875-5182-1-git-send-email-benjamin.tissoires@gmail.com> <1354634875-5182-14-git-send-email-benjamin.tissoires@gmail.com> X-Mailer: Claws Mail 3.7.10 (GTK+ 2.24.7; x86_64-suse-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 4 Dec 2012 16:27:54 +0100, Benjamin Tissoires wrote: > In the case where the hid driver in charge of handling the hid part > of the device (hid-generic for instance) fails at probe, neither > i2c_hid_start nor i2c_hid_stop are called. > Thus, the buffers allocated in i2c_hid_probe are never freed. > > Signed-off-by: Benjamin Tissoires > --- > drivers/hid/i2c-hid/i2c-hid.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c > index bea4b13..62988f1 100644 > --- a/drivers/hid/i2c-hid/i2c-hid.c > +++ b/drivers/hid/i2c-hid/i2c-hid.c > @@ -891,6 +891,9 @@ static int __devexit i2c_hid_remove(struct i2c_client *client) > > free_irq(client->irq, ihid); > > + if (ihid->bufsize) > + i2c_hid_free_buffers(ihid); > + > kfree(ihid); > > return 0; Reviewed-by: Jean Delvare -- Jean Delvare