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SubjectRe: [PATCH] [v13] wireless: Initial driver submission for pureLiFi STA devices
Hi Srinivasan,

I love your patch! Yet something to improve:

[auto build test ERROR on wireless-drivers-next/master]
[also build test ERROR on wireless-drivers/master net-next/master net/master linus/master sparc-next/master v5.11-rc7 next-20210211]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url: https://github.com/0day-ci/linux/commits/Srinivasan-Raju/wireless-Initial-driver-submission-for-pureLiFi-STA-devices/20210212-195451
base: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git master
config: m68k-allmodconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/5d8fb5ce1f136940c10fd16bc96856d2f6ad2741
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Srinivasan-Raju/wireless-Initial-driver-submission-for-pureLiFi-STA-devices/20210212-195451
git checkout 5d8fb5ce1f136940c10fd16bc96856d2f6ad2741
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=m68k

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 >>):

In file included from include/linux/kernel.h:10,
from drivers/net/wireless/purelifi/plfxlc/usb.c:6:
include/linux/scatterlist.h: In function 'sg_set_buf':
arch/m68k/include/asm/page_mm.h:174:49: warning: ordered comparison of pointer with null pointer [-Wextra]
174 | #define virt_addr_valid(kaddr) ((void *)(kaddr) >= (void *)PAGE_OFFSET && (void *)(kaddr) < high_memory)
| ^~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/scatterlist.h:137:2: note: in expansion of macro 'BUG_ON'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~
include/linux/scatterlist.h:137:10: note: in expansion of macro 'virt_addr_valid'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~~~~~~~~~~
drivers/net/wireless/purelifi/plfxlc/usb.c: At top level:
>> drivers/net/wireless/purelifi/plfxlc/usb.c:962:20: error: 'suspend' undeclared here (not in a function)
962 | .suspend = suspend,
| ^~~~~~~
>> drivers/net/wireless/purelifi/plfxlc/usb.c:963:20: error: 'resume' undeclared here (not in a function); did you mean 'resource'?
963 | .resume = resume,
| ^~~~~~
| resource
drivers/net/wireless/purelifi/plfxlc/usb.c:909:29: warning: 'get_purelifi_usb' defined but not used [-Wunused-function]
909 | static struct purelifi_usb *get_purelifi_usb(struct usb_interface *intf)
| ^~~~~~~~~~~~~~~~


vim +/suspend +962 drivers/net/wireless/purelifi/plfxlc/usb.c

954
955 static struct usb_driver driver = {
956 .name = KBUILD_MODNAME,
957 .id_table = usb_ids,
958 .probe = probe,
959 .disconnect = disconnect,
960 .pre_reset = pre_reset,
961 .post_reset = post_reset,
> 962 .suspend = suspend,
> 963 .resume = resume,
964 .disable_hub_initiated_lpm = 1,
965 };
966

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