Messages in this thread Patch in this message | | | From | Heinrich Schuchardt <> | Subject | [PATCH 1/1] iwlwifi: rs: remove superfluous check | Date | Wed, 18 May 2016 01:31:08 +0200 |
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If we dereference a variable anyway in other parts of the code, there is no need to check against NULL in a single place.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> --- drivers/net/wireless/intel/iwlwifi/mvm/rs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c index 81dd2f6..bab01ea 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c @@ -2867,7 +2867,7 @@ static void rs_get_rate(void *mvm_r, struct ieee80211_sta *sta, void *mvm_sta, /* TODO: handle rate_idx_mask and rate_idx_mcs_mask */ /* Treat uninitialized rate scaling data same as non-existing. */ - if (lq_sta && !lq_sta->pers.drv) { + if (!lq_sta->pers.drv) { IWL_DEBUG_RATE(mvm, "Rate scaling not initialized yet.\n"); mvm_sta = NULL; } -- 2.1.4
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