staging: wilc1000: simplify semaphore wrapper
authorArnd Bergmann <arnd@arndb.de>
Mon, 1 Jun 2015 19:06:38 +0000 (21:06 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 2 Jun 2015 04:45:22 +0000 (13:45 +0900)
The driver has its own API for semaphores. This should
be replaced with mutexes and completions, but for the moment
we can start by removing the obviously unused parts.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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