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/dvm/main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless/iwlwifi/dvm/main.c') diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c index 517d7ae..a64f361 100644 --- a/drivers/net/wireless/iwlwifi/dvm/main.c +++ b/drivers/net/wireless/iwlwifi/dvm/main.c @@ -354,7 +354,7 @@ static void iwl_print_cont_event_trace(struct iwl_priv *priv, u32 base, /* Make sure device is powered up for SRAM reads */ spin_lock_irqsave(&priv->trans->reg_lock, reg_flags); - if (unlikely(!iwl_trans_grab_nic_access(priv->trans, false))) { + if (!iwl_trans_grab_nic_access(priv->trans, false)) { spin_unlock_irqrestore(&priv->trans->reg_lock, reg_flags); return; } @@ -1718,7 +1718,7 @@ static int iwl_print_event_log(struct iwl_priv *priv, u32 start_idx, /* Make sure device is powered up for SRAM reads */ spin_lock_irqsave(&trans->reg_lock, reg_flags); - if (unlikely(!iwl_trans_grab_nic_access(trans, false))) + if (!iwl_trans_grab_nic_access(trans, false)) goto out_unlock; /* Set starting address; reads will auto-increment */ -- cgit v1.1