[ARM] sa1100: use mutexes rather than semaphores

Use a mutex in the sa1100 clock support rather than a semaphore.
Remove the unused "module" field.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2007-04-22 10:08:58 +01:00 • committed by Russell King
commit d0a9d75b9c