CC: [email protected] BCC: [email protected] CC: [email protected] TO: Sean Wang <[email protected]> CC: Felix Fietkau <[email protected]> CC: Lorenzo Bianconi <[email protected]>
Hi Sean, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: d0e60d46bc03252b8d4ffaaaa0b371970ac16cda commit: 48fab5bbef4092d925ab3214773ad12e68807223 mt76: mt7921: introduce mt7921s support date: 8 months ago :::::: branch date: 3 hours ago :::::: commit date: 8 months ago config: arc-randconfig-m031-20220603 (https://download.01.org/0day-ci/archive/20220605/[email protected]/config) compiler: arc-elf-gcc (GCC) 11.3.0 If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> New smatch warnings: drivers/net/wireless/mediatek/mt76/sdio.c:349 mt76s_alloc_tx() warn: passing a valid pointer to 'PTR_ERR' Old smatch warnings: drivers/net/wireless/mediatek/mt76/sdio.c:357 mt76s_alloc_tx() warn: passing a valid pointer to 'PTR_ERR' arch/arc/include/asm/thread_info.h:65 current_thread_info() error: uninitialized symbol 'sp'. vim +/PTR_ERR +349 drivers/net/wireless/mediatek/mt76/sdio.c a2a93548db88b7 Lorenzo Bianconi 2020-11-11 340 d512b008fafb62 Lorenzo Bianconi 2021-10-13 341 int mt76s_alloc_tx(struct mt76_dev *dev) a2a93548db88b7 Lorenzo Bianconi 2020-11-11 342 { a2a93548db88b7 Lorenzo Bianconi 2020-11-11 343 struct mt76_queue *q; a2a93548db88b7 Lorenzo Bianconi 2020-11-11 344 int i; a2a93548db88b7 Lorenzo Bianconi 2020-11-11 345 a2a93548db88b7 Lorenzo Bianconi 2020-11-11 346 for (i = 0; i <= MT_TXQ_PSD; i++) { a2a93548db88b7 Lorenzo Bianconi 2020-11-11 347 q = mt76s_alloc_tx_queue(dev); a2a93548db88b7 Lorenzo Bianconi 2020-11-11 348 if (IS_ERR(q)) a2a93548db88b7 Lorenzo Bianconi 2020-11-11 @349 return PTR_ERR(q); a2a93548db88b7 Lorenzo Bianconi 2020-11-11 350 a2a93548db88b7 Lorenzo Bianconi 2020-11-11 351 q->qid = i; 91990519298e23 Lorenzo Bianconi 2020-11-11 352 dev->phy.q_tx[i] = q; d39b52e31aa641 Sean Wang 2020-07-15 353 } d39b52e31aa641 Sean Wang 2020-07-15 354 a2a93548db88b7 Lorenzo Bianconi 2020-11-11 355 q = mt76s_alloc_tx_queue(dev); a2a93548db88b7 Lorenzo Bianconi 2020-11-11 356 if (IS_ERR(q)) a2a93548db88b7 Lorenzo Bianconi 2020-11-11 357 return PTR_ERR(q); a2a93548db88b7 Lorenzo Bianconi 2020-11-11 358 e637763b606b7a Lorenzo Bianconi 2020-11-11 359 q->qid = MT_MCUQ_WM; e637763b606b7a Lorenzo Bianconi 2020-11-11 360 dev->q_mcu[MT_MCUQ_WM] = q; a2a93548db88b7 Lorenzo Bianconi 2020-11-11 361 d39b52e31aa641 Sean Wang 2020-07-15 362 return 0; d39b52e31aa641 Sean Wang 2020-07-15 363 } d512b008fafb62 Lorenzo Bianconi 2021-10-13 364 EXPORT_SYMBOL_GPL(mt76s_alloc_tx); d39b52e31aa641 Sean Wang 2020-07-15 365 :::::: The code at line 349 was first introduced by commit :::::: a2a93548db88b73f5781f4c3df3c757656d50c67 mt76: sdio: introduce mt76s_alloc_tx_queue :::::: TO: Lorenzo Bianconi <[email protected]> :::::: CC: Felix Fietkau <[email protected]> -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
