linux-kernel - [PATCH ath-next 0/2] wifi: ath12k: fix 2 instances of Smatch warnings

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Message-Id: <20250804-ath12k-fix-smatch-warning-on-6g-vlp-v1-0-56f1e54152ab@oss.qualcomm.com>
Date: Mon, 04 Aug 2025 11:03:09 +0800
From: Baochen Qiang <baochen.qiang@....qualcomm.com>
To: Jeff Johnson <jjohnson@...nel.org>,
        Baochen Qiang <quic_bqiang@...cinc.com>,
        Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@....qualcomm.com>
Cc: Jeff Johnson <jeff.johnson@....qualcomm.com>,
        linux-wireless@...r.kernel.org, ath12k@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Baochen Qiang <baochen.qiang@....qualcomm.com>,
        kernel test robot <lkp@...el.com>,
        Dan Carpenter <dan.carpenter@...aro.org>
Subject: [PATCH ath-next 0/2] wifi: ath12k: fix 2 instances of Smatch
 warnings

Fix below two Smatch warnings:

1#
drivers/net/wireless/ath/ath12k/mac.c:10069
ath12k_mac_fill_reg_tpc_info() error: uninitialized symbol 'eirp_power'.

2#
drivers/net/wireless/ath/ath12k/mac.c:9812
ath12k_mac_parse_tx_pwr_env() error: buffer overflow 'local_non_psd->power' 5 <= 15
drivers/net/wireless/ath/ath12k/mac.c:9812
ath12k_mac_parse_tx_pwr_env() error: buffer overflow 'reg_non_psd->power' 5 <= 15

Signed-off-by: Baochen Qiang <baochen.qiang@....qualcomm.com>
---
Baochen Qiang (2):
      wifi: ath12k: initialize eirp_power before use
      wifi: ath12k: fix overflow warning on num_pwr_levels

 drivers/net/wireless/ath/ath12k/mac.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)
---
base-commit: 4cedae6335644a5858e1bc2c367aedc10482b654
change-id: 20250716-ath12k-fix-smatch-warning-on-6g-vlp-a97cb86f3a16

Best regards,
-- 
Baochen Qiang <baochen.qiang@....qualcomm.com>