1 --- a/ath/if_athvar.h
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2 +++ b/ath/if_athvar.h
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5 /* Protects the device from concurrent accesses */
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6 -#define ATH_LOCK_INIT(_sc) init_MUTEX(&(_sc)->sc_lock)
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7 +#define ATH_LOCK_INIT(_sc) sema_init(&(_sc)->sc_lock, 1)
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8 #define ATH_LOCK_DESTROY(_sc)
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9 #define ATH_LOCK(_sc) down(&(_sc)->sc_lock)
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