From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga14.intel.com ([192.55.52.115]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fSVwG-0006S6-U6 for linux-mtd@lists.infradead.org; Mon, 11 Jun 2018 23:09:31 +0000 Date: Tue, 12 Jun 2018 07:08:32 +0800 From: kbuild test robot To: Stefan Agner Cc: kbuild-all@01.org, boris.brezillon@bootlin.com, dwmw2@infradead.org, computersforpeace@gmail.com, marek.vasut@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com, thierry.reding@gmail.com, dev@lynxeye.de, miquel.raynal@bootlin.com, richard@nod.at, marcel@ziswiler.com, krzk@kernel.org, digetx@gmail.com, benjamin.lindqvist@endian.se, jonathanh@nvidia.com, pdeschrijver@nvidia.com, pgaikwad@nvidia.com, mirza.krak@gmail.com, gaireg@gaireg.de, linux-mtd@lists.infradead.org, linux-tegra@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Stefan Agner Subject: Re: [PATCH v4 4/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver Message-ID: <201806120747.RxEPI6T2%fengguang.wu@intel.com> References: <20180611205224.23340-5-stefan@agner.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180611205224.23340-5-stefan@agner.ch> List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi Stefan, I love your patch! Perhaps something to improve: [auto build test WARNING on mtd/nand/next] [also build test WARNING on v4.17 next-20180608] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Stefan-Agner/mtd-rawnand-add-NVIDIA-Tegra-NAND-flash-support/20180612-045611 base: git://git.infradead.org/linux-mtd.git nand/next reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) drivers/mtd/nand/raw/tegra_nand.c:422:41: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:425:41: sparse: expression using sizeof(void) >> drivers/mtd/nand/raw/tegra_nand.c:656:56: sparse: Using plain integer as NULL pointer drivers/mtd/nand/raw/tegra_nand.c:667:56: sparse: Using plain integer as NULL pointer drivers/mtd/nand/raw/tegra_nand.c:693:56: sparse: Using plain integer as NULL pointer drivers/mtd/nand/raw/tegra_nand.c:759:48: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:759:48: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:762:24: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:762:24: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:792:56: sparse: Using plain integer as NULL pointer drivers/mtd/nand/raw/tegra_nand.c:814:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:814:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:814:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:814:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:814:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:814:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:814:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:814:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:814:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:814:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:814:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:814:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:814:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:814:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:818:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:823:15: sparse: expression using sizeof(void) drivers/mtd/nand/raw/tegra_nand.c:823:15: sparse: expression using sizeof(void) vim +656 drivers/mtd/nand/raw/tegra_nand.c 651 652 static int tegra_nand_read_page_raw(struct mtd_info *mtd, 653 struct nand_chip *chip, 654 uint8_t *buf, int oob_required, int page) 655 { > 656 void *oob_buf = oob_required ? chip->oob_poi : 0; 657 658 return tegra_nand_page_xfer(mtd, chip, buf, oob_buf, 659 mtd->oobsize, page, true); 660 } 661 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation