Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752195AbcJGJMS (ORCPT ); Fri, 7 Oct 2016 05:12:18 -0400 Received: from mail-wm0-f65.google.com ([74.125.82.65]:33427 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750976AbcJGJMI (ORCPT ); Fri, 7 Oct 2016 05:12:08 -0400 Date: Fri, 7 Oct 2016 11:12:04 +0200 From: Mike Rapoport To: Edward Lipinsky Cc: Greg KH , devel@driverdev.osuosl.org, linux-fbdev@vger.kernel.org, sudip@vectorindia.org, teddy.wang@siliconmotion.com, linux-kernel@vger.kernel.org, sudipm.mukherjee@gmail.com Subject: Re: [PATCH] staging: sm750fb: Fix printk() style warning Message-ID: <20161007091204.GA29629@rapoport-lnx> References: <20161002180505.GA19813@gmail.com> <20161002181301.GA22637@kroah.com> <20161007042736.GA18046@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20161007042736.GA18046@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 Content-Length: 1510 Lines: 44 On Thu, Oct 06, 2016 at 09:27:36PM -0700, Edward Lipinsky wrote: > On Sun, Oct 02, 2016 at 08:13:01PM +0200, Greg KH wrote: > > On Sun, Oct 02, 2016 at 11:05:05AM -0700, Edward Lipinsky wrote: > > > This patch fixes the checkpatch.pl warning: > > > > > > WARNING: printk() should include KERN_ facility level > > > > > > Signed-off-by: Edward Lipinsky > > > --- > > > drivers/staging/sm750fb/ddk750_help.c | 2 +- > > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > > > diff --git a/drivers/staging/sm750fb/ddk750_help.c b/drivers/staging/sm750fb/ddk750_help.c > > > index 9637dd3..e72a29c 100644 > > > --- a/drivers/staging/sm750fb/ddk750_help.c > > > +++ b/drivers/staging/sm750fb/ddk750_help.c > > > @@ -11,7 +11,7 @@ void ddk750_set_mmio(void __iomem *addr, unsigned short devId, char revId) > > > devId750 = devId; > > > revId750 = revId; > > > if (revId == 0xfe) > > > - printk("found sm750le\n"); > > > + pr_info("found sm750le\n"); > > > > Why can't you use dev_info() here? > > > > thanks, > > > > greg k-h > > It should work, but I'm not sure what should change in the header files to > do it--esp. to make the dev parameter available in ddk750_help.c. (Only > sm750.c uses dev_ style logging now, the rest of the driver still uses pr_*.) This printk can be moved to lynxfb_pci_probe, and then it should be no problem to use dev_info. Just make sure to update the commit message appropriately. > Thanks, > > Ed Lipinsky -- Sincerely yours, Mike.