iwlwifi: mvm: remove redundant assignment to variable ret

The variable ret is being assigned with a value that is never read
and it is being updated later with a new value. The initialization is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200420222449.99481-1-colin.king@canonical.com
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index a7264b2..86b2ebb 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -603,7 +603,7 @@ static int rs_tl_turn_on_agg_for_tid(struct iwl_mvm *mvm,
                                     struct iwl_lq_sta *lq_data, u8 tid,
                                     struct ieee80211_sta *sta)
 {
-       int ret = -EAGAIN;
+       int ret;
 
        IWL_DEBUG_HT(mvm, "Starting Tx agg: STA: %pM tid: %d\n",
                     sta->addr, tid);