From b6cf28796756246f9e317eed6f63f1e2981e9817 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Mon, 1 Jul 2019 17:26:57 +0100 Subject: [PATCH] iwlwifi: mvm: fix comparison of u32 variable with less than zero The comparison of the u32 variable wgds_tbl_idx with less than zero is always going to be false because it is unsigned. Fix this by making wgds_tbl_idx a plain signed int. Addresses-Coverity: ("Unsigned compared against 0") Fixes: 4fd445a2c855 ("iwlwifi: mvm: Add log information about SAR status") Signed-off-by: Colin Ian King Signed-off-by: Luca Coelho Signed-off-by: Johannes Berg --- drivers/net/wireless/intel/iwlwifi/mvm/nvm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index 719f793b3487..a9bb43a2f27b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -620,7 +620,7 @@ void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, enum iwl_mcc_source src; char mcc[3]; struct ieee80211_regdomain *regd; - u32 wgds_tbl_idx; + int wgds_tbl_idx; lockdep_assert_held(&mvm->mutex); -- 2.11.0