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| author | Thiraviyam Mariyappan <quic_tmariyap@quicinc.com> | 2023-01-17 14:03:18 +0200 |
|---|---|---|
| committer | Kalle Valo <quic_kvalo@quicinc.com> | 2023-01-18 08:37:55 +0200 |
| commit | d1335f0dc18fed0ecbe59862d4706b4a9ddfc050 (patch) | |
| tree | 53a1860a4e779af6d7e1f294fe3924a18ec35030 /drivers/net | |
| parent | cfec785c7662edb48164609d158691c9ec637f27 (diff) | |
| download | linux-stable-d1335f0dc18fed0ecbe59862d4706b4a9ddfc050.tar.gz linux-stable-d1335f0dc18fed0ecbe59862d4706b4a9ddfc050.tar.bz2 linux-stable-d1335f0dc18fed0ecbe59862d4706b4a9ddfc050.zip | |
wifi: ath12k: Fix uninitilized variable clang warnings
Fix uninitilized variable warnings spotted during clang compilation.
Warnings:
drivers/net/wireless/ath/ath12k/mac.c:1076:8: warning: variable 'ret' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized]
drivers/net/wireless/ath/ath12k/dbring.c:272:7: warning: variable 'ring' is used uninitialized whenever switch case is taken [-Wsometimes-uninitialized]
drivers/net/wireless/ath/ath12k/dp_rx.c:2690:34: warning: variable 'i' is uninitialized when used here [-Wuninitialized]
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0-03171-QCAHKSWPL_SILICONZ-1
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Thiraviyam Mariyappan <quic_tmariyap@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20221221105529.19345-2-quic_tmariyap@quicinc.com
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/ath/ath12k/dbring.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath12k/dp_rx.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath12k/mac.c | 4 |
3 files changed, 4 insertions, 5 deletions
diff --git a/drivers/net/wireless/ath/ath12k/dbring.c b/drivers/net/wireless/ath/ath12k/dbring.c index 9aa2631be1a8..8fbf868e6f7e 100644 --- a/drivers/net/wireless/ath/ath12k/dbring.c +++ b/drivers/net/wireless/ath/ath12k/dbring.c @@ -230,7 +230,7 @@ int ath12k_dbring_get_cap(struct ath12k_base *ab, int ath12k_dbring_buffer_release_event(struct ath12k_base *ab, struct ath12k_dbring_buf_release_event *ev) { - struct ath12k_dbring *ring; + struct ath12k_dbring *ring = NULL; struct hal_srng *srng; struct ath12k *ar; struct ath12k_dbring_element *buff; diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c index d6835d13f7ec..83a43ad48c51 100644 --- a/drivers/net/wireless/ath/ath12k/dp_rx.c +++ b/drivers/net/wireless/ath/ath12k/dp_rx.c @@ -2582,7 +2582,6 @@ int ath12k_dp_rx_process(struct ath12k_base *ab, int ring_id, struct sk_buff *msdu; bool done = false; int mac_id; - int i; u64 desc_va; __skb_queue_head_init(&msdu_list); @@ -2687,7 +2686,7 @@ try_again: goto exit; /* TODO: Move to implicit BM? */ - ath12k_dp_rx_bufs_replenish(ab, i, rx_ring, num_buffs_reaped, + ath12k_dp_rx_bufs_replenish(ab, 0, rx_ring, num_buffs_reaped, ab->hw_params->hal_params->rx_buf_rbm, true); ath12k_dp_rx_process_received_packets(ab, napi, &msdu_list, diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c index ac6548c087ba..bf7e5b6977b2 100644 --- a/drivers/net/wireless/ath/ath12k/mac.c +++ b/drivers/net/wireless/ath/ath12k/mac.c @@ -1057,7 +1057,7 @@ static int ath12k_mac_op_config(struct ieee80211_hw *hw, u32 changed) { struct ath12k *ar = hw->priv; struct ieee80211_conf *conf = &hw->conf; - int ret; + int ret = 0; mutex_lock(&ar->conf_mutex); @@ -1089,7 +1089,7 @@ exit: err_mon_del: ath12k_mac_monitor_vdev_delete(ar); mutex_unlock(&ar->conf_mutex); - return 0; + return ret; } static int ath12k_mac_setup_bcn_tmpl(struct ath12k_vif *arvif) |