ath9k: debug: remove set but not used variable 'fops_dump_nfcal'

'fops_dump_nfcal' is not used since commit 4447d815fd ("ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
YueHaibing 2018-09-10 11:11:28 +08:00 • committed by Kalle Valo
commit b8f3d16351