From: Dan Carpenter <dan.carpenter@oracle.com>
To: kbuild@lists.01.org, Tamizh Chelvam <tamizhr@codeaurora.org>
Cc: lkp@intel.com, Dan Carpenter <error27@gmail.com>,
kbuild-all@lists.01.org, linux-kernel@vger.kernel.org,
Kalle Valo <kvalo@codeaurora.org>
Subject: drivers/net/wireless/ath/ath10k/mac.c:9125 ath10k_mac_op_set_tid_config() error: uninitialized symbol 'ret'.
Date: Tue, 3 Nov 2020 13:00:37 +0300 [thread overview]
Message-ID: <20201103100037.GE12347@kadam> (raw)
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 3cea11cd5e3b00d91caf0b4730194039b45c5891
commit: 7b2531d93bac6bea67e9c7f49901e9e8796d6d57 ath10k: Add new api to support TID specific configuration
config: x86_64-randconfig-m031-20201102 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
drivers/net/wireless/ath/ath10k/mac.c:9125 ath10k_mac_op_set_tid_config() error: uninitialized symbol 'ret'.
vim +/ret +9125 drivers/net/wireless/ath/ath10k/mac.c
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9089 static int ath10k_mac_op_set_tid_config(struct ieee80211_hw *hw,
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9090 struct ieee80211_vif *vif,
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9091 struct ieee80211_sta *sta,
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9092 struct cfg80211_tid_config *tid_config)
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9093 {
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9094 struct ath10k *ar = hw->priv;
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9095 struct ath10k_vif *arvif = (void *)vif->drv_priv;
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9096 struct ath10k_mac_iter_tid_conf_data data = {};
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9097 struct wmi_per_peer_per_tid_cfg_arg arg = {};
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9098 int ret, i;
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9099
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9100 mutex_lock(&ar->conf_mutex);
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9101 arg.vdev_id = arvif->vdev_id;
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9102
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9103 memset(arvif->tid_conf_changed, 0, sizeof(arvif->tid_conf_changed));
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9104
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9105 for (i = 0; i < tid_config->n_tid_conf; i++) {
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9106 ret = ath10k_mac_parse_tid_config(ar, sta, vif,
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9107 &tid_config->tid_conf[i],
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9108 &arg);
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9109 if (ret)
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9110 goto exit;
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9111 }
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9112
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9113 if (sta)
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9114 goto exit;
^^^^^^^^^^
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9115
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9116 ret = 0;
^^^^^^^^
Probably just move this to the "int ret = 0;" start of the function?
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9117 data.curr_vif = vif;
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9118 data.ar = ar;
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9119
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9120 ieee80211_iterate_stations_atomic(hw, ath10k_mac_vif_stations_tid_conf,
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9121 &data);
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9122
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9123 exit:
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9124 mutex_unlock(&ar->conf_mutex);
7b2531d93bac6be Tamizh Chelvam 2020-08-19 @9125 return ret;
7b2531d93bac6be Tamizh Chelvam 2020-08-19 9126 }
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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next reply other threads:[~2020-11-03 10:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-03 10:00 Dan Carpenter [this message]
2020-11-03 10:09 ` drivers/net/wireless/ath/ath10k/mac.c:9125 ath10k_mac_op_set_tid_config() error: uninitialized symbol 'ret' Kalle Valo
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