staging: wilc1000: Remove semaphore close_exit_sync

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The semaphore 'close_exit_sync' does not serve any purpose other
than delaying the deregistration of the device which it is trying
to protect from shared access. 'up' is called only when a subdevice
is closed and not when it is opened. So, the semaphore count only
goes up when the device is used.

Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Binoy Jayan 2016-06-15 11:00:38 +05:30 • committed by Greg Kroah-Hartman

parent 04247e7d65

commit 77eebe82eb

1 changed files with 0 additions and 7 deletions

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drivers/staging/wilc1000/linux_wlan.c

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