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Subject[PATCH][next] iwlwifi: mvm: fix comparison of u32 variable with less than zero
Date
From: Colin Ian King <colin.king@canonical.com>

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 <colin.king@canonical.com>
---
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);

--
2.20.1
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