From abae2386d55aff1d395cdb665f03684c227a6a69 Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Mon, 31 Dec 2012 13:46:42 +0200 Subject: iwlwifi: always check that grab_nic_access succeeds This allows to let sparse check that the NIC access is always released. Signed-off-by: Emmanuel Grumbach Signed-off-by: Johannes Berg --- drivers/net/wireless/iwlwifi/iwl-trans.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers/net/wireless/iwlwifi/iwl-trans.h') diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index 7584d5522f15..b0d5c715ca1e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -734,15 +734,15 @@ static inline void iwl_trans_set_pmi(struct iwl_trans *trans, bool state) trans->ops->set_pmi(trans, state); } -static inline bool iwl_trans_grab_nic_access(struct iwl_trans *trans, - bool silent) -{ - return trans->ops->grab_nic_access(trans, silent); -} +#define iwl_trans_grab_nic_access(trans, silent) \ + __cond_lock(nic_access, \ + likely((trans)->ops->grab_nic_access(trans, silent))) -static inline void iwl_trans_release_nic_access(struct iwl_trans *trans) +static inline void __releases(nic_access) +iwl_trans_release_nic_access(struct iwl_trans *trans) { trans->ops->release_nic_access(trans); + __release(nic_access); } /***************************************************** -- cgit v1.2.3