[linux-next:master 11860/13492] fs/nfsd/nfsctl.c:1221:22: sparse: sparse: symbol '__get_nfsdfs_client' was not declared. Should it be static?

[kbuild test robot]

tree:   https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git master
head:   4608a726c66807c27bc7d91bdf8a288254e29985
commit: 97ad4031e29521894fc28765f14247e79b0ef263 [11860/13492] nfsd4: add a client info file
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-rc1-7-g2b96cd8-dirty
        git checkout 97ad4031e29521894fc28765f14247e79b0ef263
        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 >>)

>> fs/nfsd/nfsctl.c:1221:22: sparse: sparse: symbol '__get_nfsdfs_client' was not declared. Should it be static?

Please review and possibly fold the followup patch.

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