diff options
| author | Kirtika Ruchandani <kirtika.ruchandani@gmail.com> | 2016-11-08 21:50:33 -0800 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2017-01-26 09:38:59 +0200 |
| commit | 9d50443575fa379c3c72848162af1375a4d43b50 (patch) | |
| tree | 5fb34acf35497a929ffd21c0fd5c5002263862f4 /drivers/net/wireless/intel/iwlwifi | |
| parent | c94aace0030eed6d26827aaecba207dbc30af112 (diff) | |
iwlwifi: mvm: rs: Remove unused 'mcs' variable
Commit 5fc0f76c4 introduced Rx stats from debugfs, the function
iwl_mvm_reset_frame_stats from that commit defines and sets mcs but
does not use it. Compiling iwlwifi with W=1 gives this warning -
iwlwifi/mvm/rs.c: In function ‘iwl_mvm_update_frame_stats’:
iwlwifi/mvm/rs.c:3074:14: warning: variable ‘mcs’ set but not used [-Wunused-but-set-variable]
Fixes: 5fc0f76c43bd (iwlwifi: mvm: add Rx frames statistics via debugfs)
Signed-off-by: Kirtika Ruchandani <kirtika@google.com>
Cc: Eyal Shapira <eyal@wizery.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/rs.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c index 0b79f4a43eaf..80f99c365b6a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c @@ -3065,7 +3065,7 @@ static void iwl_mvm_reset_frame_stats(struct iwl_mvm *mvm) void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg) { - u8 nss = 0, mcs = 0; + u8 nss = 0; spin_lock(&mvm->drv_stats_lock); @@ -3093,11 +3093,9 @@ void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg) if (rate & RATE_MCS_HT_MSK) { mvm->drv_rx_stats.ht_frames++; - mcs = rate & RATE_HT_MCS_RATE_CODE_MSK; nss = ((rate & RATE_HT_MCS_NSS_MSK) >> RATE_HT_MCS_NSS_POS) + 1; } else if (rate & RATE_MCS_VHT_MSK) { mvm->drv_rx_stats.vht_frames++; - mcs = rate & RATE_VHT_MCS_RATE_CODE_MSK; nss = ((rate & RATE_VHT_MCS_NSS_MSK) >> RATE_VHT_MCS_NSS_POS) + 1; } else { |