Re: [PATCH v4 4/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux