[linux-next:master 5930/6350] drivers/net/ethernet/amazon/ena/ena_netdev.c:1158:6: sparse: sparse: symbol 'ena_adjust_intr_moderation' was not declared. Should it be static?

[kbuild test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   da151e650328dcd37176cf49fc626a7f42bfbe17
commit: c2b542044761965db0e4cc400ab6abf670fc25b7 [5930/6350] net: ena: remove inline keyword from functions in *.c
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-rc1-7-g2b96cd8-dirty
        git checkout c2b542044761965db0e4cc400ab6abf670fc25b7
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@xxxxxxxxx>


sparse warnings: (new ones prefixed by >>)

>> drivers/net/ethernet/amazon/ena/ena_netdev.c:1158:6: sparse: sparse: symbol 'ena_adjust_intr_moderation' was not declared. Should it be static?
   drivers/net/ethernet/amazon/ena/ena_netdev.c:3428:59: sparse: sparse: Using plain integer as NULL pointer

Please review and possibly fold the followup patch.

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