From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753950AbaKDOHb (ORCPT ); Tue, 4 Nov 2014 09:07:31 -0500 Received: from mail-pd0-f172.google.com ([209.85.192.172]:47999 "EHLO mail-pd0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752557AbaKDOH3 (ORCPT ); Tue, 4 Nov 2014 09:07:29 -0500 Date: Tue, 4 Nov 2014 19:37:12 +0530 From: Sudip Mukherjee To: Greg Kroah-Hartman , Jiri Slaby Cc: linux-kernel@vger.kernel.org, alan@linux.intel.com Subject: Re: [PATCH] goldfish: fixed sparse warning Message-ID: <20141104140712.GA8334@sudip-PC> References: <1412949525-17561-1-git-send-email-sudipm.mukherjee@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1412949525-17561-1-git-send-email-sudipm.mukherjee@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 10, 2014 at 07:28:45PM +0530, Sudip Mukherjee wrote: > fixed sparse warning of Using plain integer as NULL pointer > > Signed-off-by: Sudip Mukherjee > --- > drivers/tty/goldfish.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/tty/goldfish.c b/drivers/tty/goldfish.c > index 09495f5..c24b963 100644 > --- a/drivers/tty/goldfish.c > +++ b/drivers/tty/goldfish.c > @@ -157,7 +157,7 @@ static int goldfish_tty_console_setup(struct console *co, char *options) > { > if ((unsigned)co->index > goldfish_tty_line_count) > return -ENODEV; > - if (goldfish_ttys[co->index].base == 0) > + if (!goldfish_ttys[co->index].base) > return -ENODEV; > return 0; > } > @@ -317,7 +317,7 @@ static int goldfish_tty_remove(struct platform_device *pdev) > unregister_console(&qtty->console); > tty_unregister_device(goldfish_tty_driver, pdev->id); > iounmap(qtty->base); > - qtty->base = 0; > + qtty->base = NULL; > free_irq(qtty->irq, pdev); > goldfish_tty_current_line_count--; > if (goldfish_tty_current_line_count == 0) > -- > 1.8.1.2 > a gentle ping thanks sudip