drivers/net/wireless/ath/ath11k/core.c:1309 ath11k_core_qmi_firmware_ready() warn: missing unwind goto?
Kalle Valo
quic_kvalo at quicinc.com
Mon Apr 17 07:40:35 PDT 2023
+ ath11k list
Including the full report below.
Kalle
Dan Carpenter <error27 at gmail.com> writes:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: 7a934f4bd7d6f9da84c8812da3ba42ee10f5778e
> commit: 33b67a4b4e64275b6f2cbc4318f1596c70659111 ath11k: Update WBM idle ring HP after FW mode on
> config: openrisc-randconfig-m041-20230414
> (https://download.01.org/0day-ci/archive/20230415/202304151955.oqAetVFd-lkp@intel.com/config)
> compiler: or1k-linux-gcc (GCC) 12.1.0
>
> If you fix the issue, kindly add following tag where applicable
> | Reported-by: kernel test robot <lkp at intel.com>
> | Reported-by: Dan Carpenter <error27 at gmail.com>
> | Link: https://lore.kernel.org/r/202304151955.oqAetVFd-lkp@intel.com/
>
> smatch warnings:
> drivers/net/wireless/ath/ath11k/core.c:1309 ath11k_core_qmi_firmware_ready() warn: missing unwind goto?
>
> vim +1309 drivers/net/wireless/ath/ath11k/core.c
>
> d5c65159f28953 Kalle Valo 2019-11-23 1276 int
> ath11k_core_qmi_firmware_ready(struct ath11k_base *ab)
> d5c65159f28953 Kalle Valo 2019-11-23 1277 {
> d5c65159f28953 Kalle Valo 2019-11-23 1278 int ret;
> d5c65159f28953 Kalle Valo 2019-11-23 1279
> 33b67a4b4e6427 Manikanta Pubbisetty 2022-04-06 1280 ret =
> ath11k_core_start_firmware(ab, ATH11K_FIRMWARE_MODE_NORMAL);
> 33b67a4b4e6427 Manikanta Pubbisetty 2022-04-06 1281 if (ret) {
> 33b67a4b4e6427 Manikanta Pubbisetty 2022-04-06 1282 ath11k_err(ab,
> "failed to start firmware: %d\n", ret);
> 33b67a4b4e6427 Manikanta Pubbisetty 2022-04-06 1283 return ret;
> 33b67a4b4e6427 Manikanta Pubbisetty 2022-04-06 1284 }
> 33b67a4b4e6427 Manikanta Pubbisetty 2022-04-06 1285
> d5c65159f28953 Kalle Valo 2019-11-23 1286 ret = ath11k_ce_init_pipes(ab);
> d5c65159f28953 Kalle Valo 2019-11-23 1287 if (ret) {
> d5c65159f28953 Kalle Valo 2019-11-23 1288 ath11k_err(ab, "failed to
> initialize CE: %d\n", ret);
> 33b67a4b4e6427 Manikanta Pubbisetty 2022-04-06 1289 goto err_firmware_stop;
> d5c65159f28953 Kalle Valo 2019-11-23 1290 }
> d5c65159f28953 Kalle Valo 2019-11-23 1291
> d5c65159f28953 Kalle Valo 2019-11-23 1292 ret = ath11k_dp_alloc(ab);
> d5c65159f28953 Kalle Valo 2019-11-23 1293 if (ret) {
> d5c65159f28953 Kalle Valo 2019-11-23 1294 ath11k_err(ab, "failed to
> init DP: %d\n", ret);
> 33b67a4b4e6427 Manikanta Pubbisetty 2022-04-06 1295 goto err_firmware_stop;
> d5c65159f28953 Kalle Valo 2019-11-23 1296 }
> d5c65159f28953 Kalle Valo 2019-11-23 1297
> aa2092a9bab3f8 Venkateswara Naralasetty 2020-09-08 1298 switch (ath11k_crypto_mode) {
> aa2092a9bab3f8 Venkateswara Naralasetty 2020-09-08 1299 case ATH11K_CRYPT_MODE_SW:
> aa2092a9bab3f8 Venkateswara Naralasetty 2020-09-08 1300
> set_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ab->dev_flags);
> aa2092a9bab3f8 Venkateswara Naralasetty 2020-09-08 1301
> set_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags);
> aa2092a9bab3f8 Venkateswara Naralasetty 2020-09-08 1302 break;
> aa2092a9bab3f8 Venkateswara Naralasetty 2020-09-08 1303 case ATH11K_CRYPT_MODE_HW:
> aa2092a9bab3f8 Venkateswara Naralasetty 2020-09-08 1304
> clear_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ab->dev_flags);
> aa2092a9bab3f8 Venkateswara Naralasetty 2020-09-08 1305
> clear_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags);
> aa2092a9bab3f8 Venkateswara Naralasetty 2020-09-08 1306 break;
> aa2092a9bab3f8 Venkateswara Naralasetty 2020-09-08 1307 default:
> aa2092a9bab3f8 Venkateswara Naralasetty 2020-09-08 1308
> ath11k_info(ab, "invalid crypto_mode: %d\n", ath11k_crypto_mode);
> aa2092a9bab3f8 Venkateswara Naralasetty 2020-09-08 @1309 return -EINVAL;
>
> ret = -EINVAL;
> goto err_dp_free;
>
> aa2092a9bab3f8 Venkateswara Naralasetty 2020-09-08 1310 }
> aa2092a9bab3f8 Venkateswara Naralasetty 2020-09-08 1311
> aa2092a9bab3f8 Venkateswara Naralasetty 2020-09-08 1312 if (ath11k_frame_mode == ATH11K_HW_TXRX_RAW)
> aa2092a9bab3f8 Venkateswara Naralasetty 2020-09-08 1313
> set_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags);
> aa2092a9bab3f8 Venkateswara Naralasetty 2020-09-08 1314
> d5c65159f28953 Kalle Valo 2019-11-23 1315 mutex_lock(&ab->core_lock);
> 33b67a4b4e6427 Manikanta Pubbisetty 2022-04-06 1316 ret = ath11k_core_start(ab);
> d5c65159f28953 Kalle Valo 2019-11-23 1317 if (ret) {
> d5c65159f28953 Kalle Valo 2019-11-23 1318 ath11k_err(ab, "failed to
> start core: %d\n", ret);
> d5c65159f28953 Kalle Valo 2019-11-23 1319 goto err_dp_free;
> d5c65159f28953 Kalle Valo 2019-11-23 1320 }
> d5c65159f28953 Kalle Valo 2019-11-23 1321
> d5c65159f28953 Kalle Valo 2019-11-23 1322 ret = ath11k_core_pdev_create(ab);
> d5c65159f28953 Kalle Valo 2019-11-23 1323 if (ret) {
> d5c65159f28953 Kalle Valo 2019-11-23 1324 ath11k_err(ab, "failed to
> create pdev core: %d\n", ret);
> d5c65159f28953 Kalle Valo 2019-11-23 1325 goto err_core_stop;
> d5c65159f28953 Kalle Valo 2019-11-23 1326 }
> 31858805f91ac7 Govind Singh 2020-05-08 1327 ath11k_hif_irq_enable(ab);
> ec038c6127fa77 Wen Gong 2021-12-20 1328
> ec038c6127fa77 Wen Gong 2021-12-20 1329 ret = ath11k_core_rfkill_config(ab);
> ec038c6127fa77 Wen Gong 2021-12-20 1330 if (ret && ret != -EOPNOTSUPP) {
> ec038c6127fa77 Wen Gong 2021-12-20 1331 ath11k_err(ab, "failed to
> config rfkill: %d\n", ret);
> ec038c6127fa77 Wen Gong 2021-12-20 1332 goto err_core_stop;
> ec038c6127fa77 Wen Gong 2021-12-20 1333 }
> ec038c6127fa77 Wen Gong 2021-12-20 1334
> d5c65159f28953 Kalle Valo 2019-11-23 1335 mutex_unlock(&ab->core_lock);
> d5c65159f28953 Kalle Valo 2019-11-23 1336
> d5c65159f28953 Kalle Valo 2019-11-23 1337 return 0;
> d5c65159f28953 Kalle Valo 2019-11-23 1338
> d5c65159f28953 Kalle Valo 2019-11-23 1339 err_core_stop:
> d5c65159f28953 Kalle Valo 2019-11-23 1340 ath11k_core_stop(ab);
> 0366f42640a410 Vasanthakumar Thiagarajan 2019-11-28 1341 ath11k_mac_destroy(ab);
> d5c65159f28953 Kalle Valo 2019-11-23 1342 err_dp_free:
> d5c65159f28953 Kalle Valo 2019-11-23 1343 ath11k_dp_free(ab);
> ba47923974fb67 Govindaraj Saminathan 2019-11-27 1344 mutex_unlock(&ab->core_lock);
> 33b67a4b4e6427 Manikanta Pubbisetty 2022-04-06 1345 err_firmware_stop:
> 33b67a4b4e6427 Manikanta Pubbisetty 2022-04-06 1346 ath11k_qmi_firmware_stop(ab);
> 33b67a4b4e6427 Manikanta Pubbisetty 2022-04-06 1347
> d5c65159f28953 Kalle Valo 2019-11-23 1348 return ret;
> d5c65159f28953 Kalle Valo 2019-11-23 1349 }
> d5c65159f28953 Kalle Valo 2019-11-23 1350
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