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 <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/wireless/iwlwifi/dvm/tt.c b/drivers/net/wireless/iwlwifi/dvm/tt.c
index a8ae51307db4..b28cfc8553d7 100644
--- a/drivers/net/wireless/iwlwifi/dvm/tt.c
+++ b/drivers/net/wireless/iwlwifi/dvm/tt.c
@@ -186,7 +186,7 @@ static void iwl_tt_check_exit_ct_kill(unsigned long data)
                 }
                 iwl_read32(priv->trans, CSR_UCODE_DRV_GP1);
                 spin_lock_irqsave(&priv->trans->reg_lock, flags);
-                if (likely(iwl_trans_grab_nic_access(priv->trans, false)))
+                if (iwl_trans_grab_nic_access(priv->trans, false))
                         iwl_trans_release_nic_access(priv->trans);
                 spin_unlock_irqrestore(&priv->trans->reg_lock, flags);