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authorEmmanuel Grumbach2012-12-31 12:46:42 +0100
committerJohannes Berg2013-01-03 15:34:11 +0100
commitabae2386d55aff1d395cdb665f03684c227a6a69 (patch)
treedfa4d78c306f6a17d7c6b170531b760c17055af4 /drivers/net/wireless/iwlwifi/dvm/tt.c
parentiwlwifi: fix spelling and value in LED registers. (diff)
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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>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/dvm/tt.c')
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/tt.c2
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);