* [PATCH 1/1] iwlwifi: rs: remove superfluous check
@ 2016-05-17 23:31 Heinrich Schuchardt
2016-05-19 8:27 ` Coelho, Luciano
0 siblings, 1 reply; 2+ messages in thread
From: Heinrich Schuchardt @ 2016-05-17 23:31 UTC (permalink / raw)
To: Johannes Berg, Emmanuel Grumbach, Luca Coelho, Kalle Valo
Cc: Intel Linux Wireless, Eyal Shapira, Gregory Greenman,
Alexander Bondar, linux-wireless, netdev, linux-kernel,
Heinrich Schuchardt
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
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH 1/1] iwlwifi: rs: remove superfluous check
2016-05-17 23:31 [PATCH 1/1] iwlwifi: rs: remove superfluous check Heinrich Schuchardt
@ 2016-05-19 8:27 ` Coelho, Luciano
0 siblings, 0 replies; 2+ messages in thread
From: Coelho, Luciano @ 2016-05-19 8:27 UTC (permalink / raw)
To: kvalo@codeaurora.org, xypron.glpk@gmx.de, Berg, Johannes,
Grumbach, Emmanuel
Cc: linuxwifi, eyal@wizery.com, netdev@vger.kernel.org,
linux-wireless@vger.kernel.org, Greenman, Gregory,
Bondar, Alexander, linux-kernel@vger.kernel.org
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2016-05-17 23:31 [PATCH 1/1] iwlwifi: rs: remove superfluous check Heinrich Schuchardt
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