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由 Binoy Jayan 提交于
The semaphore 'driver_lock' is used as a simple mutex, and also unnecessary as suggested by Arnd. Hence removing it, as the concurrency between the probe and remove is already handled in the driver core. Suggested-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NBinoy Jayan <binoy.jayan@linaro.org> Acked-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: NDavid Herrmann <dh.herrmann@gmail.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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