From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031029AbcDMLys (ORCPT ); Wed, 13 Apr 2016 07:54:48 -0400 Received: from down.free-electrons.com ([37.187.137.238]:37530 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1757931AbcDMLyr convert rfc822-to-8bit (ORCPT ); Wed, 13 Apr 2016 07:54:47 -0400 Date: Wed, 13 Apr 2016 13:54:44 +0200 From: Boris Brezillon To: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= Cc: Richard Weinberger , linux-mtd@lists.infradead.org, Egor Martovetsky , Olof Johansson , Joe Perches , David Woodhouse , Brian Norris , linuxppc-dev@lists.ozlabs.org (open list:LINUX FOR POWERPC PA SEMI PWRFICIENT), linux-kernel@vger.kernel.org (open list) Subject: Re: [PATCH V3] mtd: nand: pasemi: switch to dev_* printing functions Message-ID: <20160413135444.4ab83cde@bbrezillon> In-Reply-To: <1460540885-4506-1-git-send-email-zajec5@gmail.com> References: <1460114003-19926-1-git-send-email-zajec5@gmail.com> <1460540885-4506-1-git-send-email-zajec5@gmail.com> X-Mailer: Claws Mail 3.12.0 (GTK+ 2.24.28; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 13 Apr 2016 11:48:05 +0200 Rafał Miłecki wrote: > It also contains some minor related changes: > 1) Don't warn if kzalloc fails as it dumps stack on its own > 2) Use %pR format for displaying whole resource to avoid: > warning: format ‘%08llx’ expects type ‘long long unsigned int’, but argument 2 has type ‘resource_size_t’ > > Signed-off-by: Rafał Miłecki Applied with a slightly different commit message to avoid "Possible unwrapped commit description" checkpatch warning. Thanks, Boris > --- > V3: Switch to dev_* instead of pr_* > --- > drivers/mtd/nand/pasemi_nand.c | 15 +++++++-------- > 1 file changed, 7 insertions(+), 8 deletions(-) > > diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c > index 63fcb8c..5de7591 100644 > --- a/drivers/mtd/nand/pasemi_nand.c > +++ b/drivers/mtd/nand/pasemi_nand.c > @@ -92,8 +92,9 @@ int pasemi_device_ready(struct mtd_info *mtd) > > static int pasemi_nand_probe(struct platform_device *ofdev) > { > + struct device *dev = &ofdev->dev; > struct pci_dev *pdev; > - struct device_node *np = ofdev->dev.of_node; > + struct device_node *np = dev->of_node; > struct resource res; > struct nand_chip *chip; > int err = 0; > @@ -107,13 +108,11 @@ static int pasemi_nand_probe(struct platform_device *ofdev) > if (pasemi_nand_mtd) > return -ENODEV; > > - pr_debug("pasemi_nand at %pR\n", &res); > + dev_dbg(dev, "pasemi_nand at %pR\n", &res); > > /* Allocate memory for MTD device structure and private data */ > chip = kzalloc(sizeof(struct nand_chip), GFP_KERNEL); > if (!chip) { > - printk(KERN_WARNING > - "Unable to allocate PASEMI NAND MTD device structure\n"); > err = -ENOMEM; > goto out; > } > @@ -121,7 +120,7 @@ static int pasemi_nand_probe(struct platform_device *ofdev) > pasemi_nand_mtd = nand_to_mtd(chip); > > /* Link the private data with the MTD structure */ > - pasemi_nand_mtd->dev.parent = &ofdev->dev; > + pasemi_nand_mtd->dev.parent = dev; > > chip->IO_ADDR_R = of_iomap(np, 0); > chip->IO_ADDR_W = chip->IO_ADDR_R; > @@ -163,13 +162,13 @@ static int pasemi_nand_probe(struct platform_device *ofdev) > } > > if (mtd_device_register(pasemi_nand_mtd, NULL, 0)) { > - printk(KERN_ERR "pasemi_nand: Unable to register MTD device\n"); > + dev_err(dev, "Unable to register MTD device\n"); > err = -ENODEV; > goto out_lpc; > } > > - printk(KERN_INFO "PA Semi NAND flash at %08llx, control at I/O %x\n", > - res.start, lpcctl); > + dev_info(dev, "PA Semi NAND flash at %pR, control at I/O %x\n", &res, > + lpcctl); > > return 0; > -- Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com