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staging: speakup: change semaphore to completion
authorArnd Bergmann <arnd@arndb.de>
Mon, 10 Dec 2018 21:41:50 +0000 (22:41 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 12 Dec 2018 10:31:14 +0000 (11:31 +0100)
commitd6a0de493374642ee8bb2f473d7b6e10cad82e85
tree4b42cbaaf540bcc28198894c496da64b3b904781
parent019ec6c14fbdfaeb361c84f68158fb9097f41004
staging: speakup: change semaphore to completion

In this driver, both function the same way, but we want to eventually
kill off semaphores, so a completion is the better choice here.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/speakup/spk_ttyio.c