From: Jakub Kicinski <kuba@kernel.org>
To: kvalo@kernel.org, johannes@sipsolutions.net
Cc: netdev@vger.kernel.org, linux-wireless@vger.kernel.org,
Jakub Kicinski <kuba@kernel.org>,
gregory.greenman@intel.com, luciano.coelho@intel.com,
johannes.berg@intel.com
Subject: [PATCH net-next 5/8] wifi: iwlwifi: use unsigned to silence a GCC 12 warning
Date: Fri, 20 May 2022 12:43:17 -0700 [thread overview]
Message-ID: <20220520194320.2356236-6-kuba@kernel.org> (raw)
In-Reply-To: <20220520194320.2356236-1-kuba@kernel.org>
GCC 12 says:
drivers/net/wireless/intel/iwlwifi/mvm/sta.c:1076:37: warning: array subscript -1 is below array bounds of ‘struct iwl_mvm_tid_data[9]’ [-Warray-bounds]
1076 | if (mvmsta->tid_data[tid].state != IWL_AGG_OFF)
| ~~~~~~~~~~~~~~~~^~~~~
Whatever, tid is a bit from for_each_set_bit(), it's clearly unsigned.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
CC: gregory.greenman@intel.com
CC: kvalo@kernel.org
CC: luciano.coelho@intel.com
CC: johannes.berg@intel.com
CC: linux-wireless@vger.kernel.org
---
drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index 406f0a50a5bf..bbb1522e7280 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -1058,7 +1058,7 @@ static bool iwl_mvm_remove_inactive_tids(struct iwl_mvm *mvm,
unsigned long *unshare_queues,
unsigned long *changetid_queues)
{
- int tid;
+ unsigned int tid;
lockdep_assert_held(&mvmsta->lock);
lockdep_assert_held(&mvm->mutex);
--
2.34.3
next prev parent reply other threads:[~2022-05-20 19:43 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-20 19:43 [PATCH net-next 0/8] Fix/silence GCC 12 warnings in drivers/net/wireless/ Jakub Kicinski
2022-05-20 19:43 ` [PATCH net-next 1/8] wifi: plfxlc: remove redundant NULL-check for GCC 12 Jakub Kicinski
2022-05-20 19:43 ` [PATCH net-next 2/8] wifi: ath9k: silence array-bounds warning on " Jakub Kicinski
2022-05-21 6:58 ` Kalle Valo
2022-05-21 17:53 ` Jakub Kicinski
2022-05-22 12:06 ` Kalle Valo
2022-05-23 19:31 ` Kees Cook
2022-05-20 19:43 ` [PATCH net-next 3/8] wifi: rtlwifi: remove always-true condition pointed out by " Jakub Kicinski
2022-05-23 2:35 ` Ping-Ke Shih
2022-05-23 15:57 ` Jakub Kicinski
2022-05-24 0:41 ` Ping-Ke Shih
2022-05-20 19:43 ` [PATCH net-next 4/8] wifi: ath6k: silence false positive -Wno-dangling-pointer warning on " Jakub Kicinski
2022-05-20 19:43 ` Jakub Kicinski [this message]
2022-05-20 19:43 ` [PATCH net-next 6/8] wifi: brcmfmac: work around a GCC 12 -Warray-bounds warning Jakub Kicinski
2022-05-20 19:43 ` [PATCH net-next 7/8] wifi: libertas: silence " Jakub Kicinski
2022-05-21 22:03 ` Johannes Berg
2022-05-22 16:56 ` Jakub Kicinski
2022-05-20 19:43 ` [PATCH net-next 8/8] wifi: carl9170: " Jakub Kicinski
2022-05-20 19:58 ` Christian Lamparter
2022-05-22 12:19 ` [PATCH net-next 0/8] Fix/silence GCC 12 warnings in drivers/net/wireless/ Kalle Valo
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