staging: comedi: adv_pci1760: fix typo in comments

Changed 'firware' to 'firmware'

Signed-off-by: Richard Sudaryono <richardsudaryono@gmail.com>
This commit is contained in:
Richard Sudaryono 2017-12-24 16:47:45 +08:00 • committed by Greg Kroah-Hartman
commit 357f862bd2