Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753115AbaBYAm0 (ORCPT ); Mon, 24 Feb 2014 19:42:26 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:52525 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751539AbaBYAmY (ORCPT ); Mon, 24 Feb 2014 19:42:24 -0500 Date: Mon, 24 Feb 2014 16:43:57 -0800 From: Greg KH To: Daeseok Youn Cc: devel@driverdev.osuosl.org, paul.gortmaker@windriver.com, dan.carpenter@oracle.com, linux-kernel@vger.kernel.org, ufimtseva@gmail.com Subject: Re: [PATCH v2] staging: ced401: fix double unlock bug Message-ID: <20140225004357.GA28255@kroah.com> References: <6036697.Bsd6uoTeJ1@daeseok-laptop.cloud.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6036697.Bsd6uoTeJ1@daeseok-laptop.cloud.net> User-Agent: Mutt/1.5.22 (2013-10-16) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 24, 2014 at 07:23:15PM +0900, Daeseok Youn wrote: > > After spin_lock() is called, all of if-else conditions in this brace > should reach the end of else and spin_unlock() must be called. > So It doesn't need to call spin_unlock() without a return statement > for handling an error. > > Also sparse says: > drivers/staging/ced1401/usb1401.c:1080:28: warning: > context imbalance in 'Handle1401Esc' - unexpected unlock > > Signed-off-by: Daeseok Youn This patch doesn't apply to my tree, can you please redo it against linux-next and resend it so that I can apply it? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/