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    SubjectRe: [PATCH 1/5] Huawei BMA: Adding Huawei BMA driver: host_edma_drv
    Hi,

    Thank you for the patch! Yet something to improve:

    [auto build test ERROR on sparc-next/master]
    [also build test ERROR on linux/master linus/master ipvs/master v5.8-rc2]
    [If your patch is applied to the wrong git tree, kindly drop us a note.
    And when submitting patch, we suggest to use as documented in
    https://git-scm.com/docs/git-format-patch]

    url: https://github.com/0day-ci/linux/commits/yunaixin03610-163-com/Adding-Huawei-BMA-drivers/20200623-014140
    base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git master
    config: x86_64-allyesconfig (attached as .config)
    compiler: gcc-9 (Debian 9.3.0-13) 9.3.0

    If you fix the issue, kindly add following tag as appropriate
    Reported-by: kernel test robot <lkp@intel.com>

    All errors (new ones prefixed by >>):

    drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:67:5: warning: no previous prototype for 'edma_param_get_statics' [-Wmissing-prototypes]
    67 | int edma_param_get_statics(char *buf, const struct kernel_param *kp)
    | ^~~~~~~~~~~~~~~~~~~~~~
    drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:142:5: warning: no previous prototype for '__atu_config_H' [-Wmissing-prototypes]
    142 | s32 __atu_config_H(struct pci_dev *pdev, unsigned int region,
    | ^~~~~~~~~~~~~~
    In file included from drivers/net/ethernet/huawei/bma/edma_drv/bma_devintf.h:20,
    from drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:21:
    drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c: In function 'ioremap_pme_bar1_mem':
    >> drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.h:80:17: error: implicit declaration of function 'ioremap_nocache'; did you mean 'ioremap_cache'? [-Werror=implicit-function-declaration]
    80 | #define IOREMAP ioremap_nocache
    | ^~~~~~~~~~~~~~~
    drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:246:7: note: in expansion of macro 'IOREMAP'
    246 | IOREMAP(bma_pci_dev->bma_base_phy_addr,
    | ^~~~~~~
    drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:245:30: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
    245 | bma_pci_dev->bma_base_addr =
    | ^
    drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c: In function 'ioremap_bar_mem':
    drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:310:31: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
    310 | bma_pci_dev->kbox_base_addr =
    | ^
    drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c: At top level:
    drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:328:5: warning: no previous prototype for 'pme_pci_enable_msi' [-Wmissing-prototypes]
    328 | int pme_pci_enable_msi(struct pci_dev *pdev)
    | ^~~~~~~~~~~~~~~~~~
    drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:354:5: warning: no previous prototype for 'pci_device_init' [-Wmissing-prototypes]
    354 | int pci_device_init(struct pci_dev *pdev, struct bma_pci_dev_s *bma_pci_dev)
    | ^~~~~~~~~~~~~~~
    drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:383:5: warning: no previous prototype for 'pci_device_config' [-Wmissing-prototypes]
    383 | int pci_device_config(struct pci_dev *pdev)
    | ^~~~~~~~~~~~~~~~~
    drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:505:12: warning: no previous prototype for 'bma_pci_init' [-Wmissing-prototypes]
    505 | int __init bma_pci_init(void)
    | ^~~~~~~~~~~~
    drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:518:13: warning: no previous prototype for 'bma_pci_cleanup' [-Wmissing-prototypes]
    518 | void __exit bma_pci_cleanup(void)
    | ^~~~~~~~~~~~~~~
    cc1: some warnings being treated as errors

    vim +80 drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.h

    76
    77 #ifdef CONFIG_ARM64
    78 #define IOREMAP ioremap_wc
    79 #else
    > 80 #define IOREMAP ioremap_nocache
    81 #endif
    82

    ---
    0-DAY CI Kernel Test Service, Intel Corporation
    https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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